{"title":"BMW Downpipes","description":"","products":[{"product_id":"bmw-f10-550i-n63-n63tu-3-catless-downpipes-copy","title":"BMW F10 550i N63 Downpipes (2-Bolt Flange)","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to +43whp \/ 48wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports new N63 Downpipes with the \u003cstrong\u003e2-Bolt midpipe flange\u003c\/strong\u003e for the 4.4L V8 Twin-Turbo powered 550i allows you to take your N63 engine to the next level. Made with full 304 Stainless Steel and \u003cstrong\u003e3\" construction\u003c\/strong\u003e these downpipes provide a significant \u003cstrong\u003eincrease in power and torque\u003c\/strong\u003e over the OEM catted downpipes. In addition to the massive power gains, these downpipes open up an \u003cstrong\u003eincredible exhaust sound\u003c\/strong\u003e from the turbocharged V8 that will shock and awe onlookers!\u003c\/span\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.embed-container { position: relative; height: 0; padding-bottom: 56.25%; overflow: hidden; max-width: 560px; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n@media only screen and (min-width: 749px) { .embed-container { padding-bottom: 315px !important; } }\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ccenter\u003e\n\u003cdiv class=\"embed-container\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=ZKgNIGfp1IUzcnCl\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/center\u003e\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.embed-container { position: relative; height: 0; padding-bottom: 56.25%; overflow: hidden; max-width: 560px; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n@media only screen and (min-width: 749px) { .embed-container { padding-bottom: 315px !important; } }\n--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ccenter\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/qFYpPeWV2Gs?si=G8z-J6m0LoG3Sx0-\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/center\u003e\n\u003cspan\u003e\u003cbr\u003eBy replacing the OEM downpipes with the ARM Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and \u003cstrong\u003eallow the exhaust from the turbochargers to flow more freely\u003c\/strong\u003e. This increase in exhaust flow allows for the turbos to \u003cstrong\u003espool faster, increasing power and torque throughout the RPM range\u003c\/strong\u003e of your 550i. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eDYNO PROVEN\u003c\/h1\u003e\n\u003cspan\u003eOur test car was an N63-equipped 2012 550i GT optioned with the all-wheel drive xDrive system. It came with a Stage 2 tune installed making our baseline numbers 412awhp and 482awtq. After installing the ARM 3\" Downpipes and Cold Air Intake, we recorded gains of \u003c\/span\u003e\u003cb\u003e48whp and 43wtq\u003c\/b\u003e\u003cspan\u003e over the standard Stage 2 tune for an impressive total of \u003c\/span\u003e\u003cb\u003e460awhp\u003c\/b\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb\u003e525awtq.\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg class=\"img-responsive\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic1_3f31785f-b1c8-4bfd-a66a-b1ead216132b.jpg?v=1593707438\" alt=\"N63 Downpipes Dyno\" style=\"float: none;\"\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the N63 550i downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make installation easier. Consequently, the ARM N63 downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory 550i downpipes. \u003cbr\u003e\u003cbr\u003e\u003cimg class=\"img-responsive\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\" alt=\"N63 Downpipes F10 550i Exhaust\" style=\"float: none;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63 550i downpipes come with a \u003cstrong\u003eflex section to relieve stress\u003c\/strong\u003e between the upper and lower portion of the downpipe from engine movement during aggressive driving. To further reduce any tension on the turbochargers, we have developed a lower bracket,  on the lower portion below the flex joint where it is secured to the transmission housing via a crush bracket.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A3506_600x600.jpg?v=1722612153\" alt=\"N63 Downpipes\"\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63 550i Downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This not only allows for the accommodation of the factory upper heat shield, but also allows the correct O2 sensor data to be sent to the DME. This is essential for the DME to properly monitor the parameters in the exhaust that are critical to having your 550i motor running smoothly. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eSOUND CLIPS\u003c\/h1\u003e\n \u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_L7283qUEUo\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e• ARM N63 3\" Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\nThe ARM N63 Catless Downpipes are compatible with the cars on the list below \u003cstrong\u003ethat have a 2-Bolt style OEM downpipe only\u003c\/strong\u003e. The most reliable and accurate way is to simply look under your vehicle for the connection point between the downpipe and mid pipe. In most cases, this is visible without having to remove any undertrays or covers. If your connections look like the images below and your car is listed on the fitment chart, these will fit your vehicle. \u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable style=\"width: 99.9359%; height: 176.368px;\" class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e750i\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e750i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e750Li\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e750Li xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5964px;\"\u003e\n\u003ctd style=\"width: 16.5465%; height: 19.5964px;\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"width: 21.3119%; height: 19.5964px;\" class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd style=\"width: 33.3539%; height: 19.5964px;\" class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd style=\"width: 24.3327%; height: 19.5964px;\" class=\"engine\"\u003eN63 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759400202467,"sku":"N63DP-2","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/bmw-n63-two-bolt-downpipe-6.jpg?v=1775789033"},{"product_id":"e-series-n55-downpipe","title":"E-SERIES N55 DOWNPIPE","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: rgb(2, 142, 16);\" data-mce-style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to 21whp\/27wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• Upgrade to Stage 2+ Tuning\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• SS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM E-Series N55 Downpipe is designed to increase power and performance of your N55 equipped BMW by optimizing exhaust flow and reducing back pressure. \u003cbr data-mce-fragment=\"1\"\u003eUpgrading the downpipe on  your N55 increases power, improves turbo spool, and allows you to run stage 2+ tuning, all while making your 135i or 335i sound better.  The ARM N55 Downpipe is \u003cstrong\u003ecompatible with OEM and aftermarket midpipes\u003c\/strong\u003e, designed for a direct fit with the 80mm V-Band flange that accommodates both standard and upgraded turbo setups.  \u003cstrong\u003eAn N55 downpipe upgrade is the first hardware upgrade every N55 owner should invest in for more power!\u003c\/strong\u003e   \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/ARM-VS-OEM-E-SERIES-N55-DOWNPIPE_600x600.png?v=1710435142\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIMPROVED EXHAUST SOUND\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIn addition to helping your N55 make more power and torque, the ARM N55 Downpipe significantly improves the exhaust sound.  Thanks to it's \u003cstrong\u003e4.5\" middle section\u003c\/strong\u003e, the ARM N55 Downpipe will produce a \u003cstrong\u003edeeper and more aggressive exhaust note\u003c\/strong\u003e, especially under full throttle and on cold starts. \u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/LgMe9aBFl98?si=LxZfgy3_VqzJeKU-\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cbr\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N55 Downpipe is built with high-quality TIG welded SS304 stainless steel.  It begins with a precision CNC machined 80mm V-Band flange which fits both the OEM N55 turbo as well as many N55 turbo upgrades.  The V-Band flange is welded directly to a flex section to alleviate stress from the N55's turbo during aggressive driving.  \u003cbr\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/E9X-N55-PWG-DOWNPIPE-6_600x600.jpg?v=1709652391\" alt=\"E90 N55 Downpipe\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/E9X-N55-PWG-DOWNPIPE-6_600x600.jpg?v=1709652391\"\u003e\u003cbr\u003e\u003cbr\u003eOne unique feature of the ARM N55 Downpipe is the 4.5\" middle section, which transforms the sound of your N55 beyond a standard 3\" downpipe upgrade.  The downpipe transitions from the 4.5\" diameter at the middle section to dual 2.5\" diameter flanges at the midpipe connection.  This allows for \u003cstrong\u003eseamless integration with OEM and aftermarket midpipes\u003c\/strong\u003e that fit the OEM N55 downpipe.\u003cbr\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/E9X-N55-PWG-DOWNPIPE-5_600x600.jpg?v=1709652392\" alt=\"E90 N55 Downpipe\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/E9X-N55-PWG-DOWNPIPE-5_600x600.jpg?v=1709652392\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM N55 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors.  The O2 sensor bungs are located higher up on the ARM downpipe to avoid stretching the O2 sensor wires during installation.  \u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM N55 Downpipe\u003cbr\u003e• 2x Midpipe Gaskets\u003cbr\u003e• 4x Bolts, Washers, and Nuts\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\" data-mce-style=\"color: #000000;\"\u003eThe ARM E-Series N55 Downpipe is designed to fit the vehicles listed on the chart below with an N55 engine\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable data-mce-fragment=\"1\" class=\"appTable\" style=\"height: 437px;\" data-mce-style=\"height: 437px;\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eMake\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eModel\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003eSubmodel\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE82\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e135i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE81\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e135i Convertible\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE90\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e335i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE90\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE92\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e335i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBWM\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE92\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003eE93\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e335i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\" style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\" style=\"height: 19px; width: 81.3594px;\" data-mce-style=\"height: 19px; width: 81.3594px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBMW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\" style=\"height: 19px; width: 94.2188px;\" data-mce-style=\"height: 19px; width: 94.2188px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eE93\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\" style=\"height: 19px; width: 224.766px;\" data-mce-style=\"height: 19px; width: 224.766px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e335i xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\" style=\"height: 19px; width: 119.656px;\" data-mce-style=\"height: 19px; width: 119.656px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eN55 3.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759404331235,"sku":"E9XDP","price":247.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/E9X-N55-PWG-DOWNPIPE-1.jpg?v=1775789063"},{"product_id":"6-b58-catted-downpipe-240i-340i-440i-540i-640i-740i","title":"6\" B58 CATTED DOWNPIPE - 240i 340i 440i 540i 640i 740i","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" data-mce-style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• 6\" 200 Cell High-Flow Catalyst\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• Stage 2+ Tune Compatibility\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003eThe ARM 6\" B58 Catted Downpipe is perfect if you're looking for all of the performance of a \u003ca href=\"https:\/\/armmotorsports.com\/collections\/f30-340i\/products\/b58-6in-downpipe-240i-340i-440i-540i-640i-740i\" title=\"B58 Downpipe\"\u003eCatless B58 Downpipe\u003c\/a\u003e without the odor associated with increased emissions. Our B58 Catted Downpipe design incorporates a 6\" high-flow 200 cell ceramic catalytic converter, making it a standout choice for those seeking power without while reducing emissions. The increased volume and improved turbo spool that from the catless variations are still present in our 6\" B58 Catted Downpipe.\u003cbr\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"B58 6in Downpipe\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B586indownpipe_600x600.png?v=1699482887\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B586indownpipe_600x600.png?v=1699482887\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM 6\" Catted B58 Downpipe replaces the restrictive factory downpipe with a 200 cell catalyst with a 6\" diameter that significantly improves exhaust flow. This upgrade unlocks additional power and torque while reducing emissions compared to a full catless B58 downpipe, allowing you to safely run Stage 2+ tunes and enjoy a more vibrant sound from your B58-powered BMW.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Kxw8VZNjvXU?si=fVsGqOfST4z7JB4I\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eENHANCE THE SOUND OF YOUR B58\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Catted Downpipe amplifies the overall volume of your B58's exhaust, bringing out the burbles and enhancing the audible presence of the turbo spool, even on the OEM tune.  Below is a sound clip of the \u003ca title=\"B58 Downpipe\" href=\"https:\/\/armmotorsports.com\/collections\/f22-m240i\/products\/b58-6in-downpipe-240i-340i-440i-540i-640i-740i\" target=\"_blank\"\u003eARM 6\" Catless Downpipe\u003c\/a\u003e, paired with our \u003ca href=\"https:\/\/armmotorsports.com\/collections\/f30-340i\/products\/340i-midpipe-upgrade-1\" title=\"B58 Midpipe 340i\" target=\"_blank\"\u003eB58 Midpipe\u003c\/a\u003e, and \u003ca href=\"https:\/\/armmotorsports.com\/collections\/f22-m240i\/products\/m240i-track-section\" title=\"M240i Single Exit Exhaust\" target=\"_blank\"\u003eSingle Exit Exhaust\u003c\/a\u003e. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8IzIzkCLKX0?si=bi7qkuwZEjqeEUcr\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Catted Downpipe starts with a 4.5\" diameter precision CNC machined turbo V-band flange which matches up perfectly to the OEM turbo or upgraded turbo with an OEM flange.  It then rapidly transitions to the \u003cstrong\u003e6\" OD high-flow catted section\u003c\/strong\u003e.  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"B58 Downpipe\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/products\/3V0A3326_600x600.jpg?v=1671145612\" data-mce-style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM 6\" B58 Catted Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors. \u003cstrong data-mce-fragment=\"1\"\u003e The pre-catalyst O2 sensor bung is located closer to the turbo on the ARM 6\" B58 Downpipe to avoid stretching the O2 sensor wires\u003c\/strong\u003e during installation.  The post-catalyst O2 sensor bung comes with a \u003cstrong data-mce-fragment=\"1\"\u003ebuilt-in extension\u003c\/strong\u003e to allow the sensor to reach around the 6\" section of the downpipe.  \u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-3_600x600.jpg?v=1699457170\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-3_600x600.jpg?v=1699457170\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM 6\" B58 Downpipe then reduces to the OEM size to allow it to \u003cstrong\u003econnect to the OEM midpipe or the \u003ca title=\"340i Midpipe\" href=\"https:\/\/armmotorsports.com\/collections\/f22-m240i\/products\/m240i-midpipe-upgrade\" target=\"_blank\"\u003eARM B58 Midpipe Upgrade\u003c\/a\u003e\u003c\/strong\u003e.  The flex section is incorporated into the ARM 6\" B58 Downpipe to relieve stress on the turbo during aggressive driving.\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-1_600x600.jpg?v=1699457170\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-1_600x600.jpg?v=1699457170\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Downpipe is further secured by the \u003cstrong\u003e2-bolt bracket\u003c\/strong\u003e which utilizes the OEM downpipe mounting points.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-4_600x600.jpg?v=1699457167\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-4_600x600.jpg?v=1699457167\"\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM 6\" B58 Downpipe\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003ctable data-mce-fragment=\"1\" class=\"appTable\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th make\"\u003eMake\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th model\"\u003eModel\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th submodel\"\u003eSubmodel\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\" class=\"app_th engine\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF22\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eM240i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF22\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eM240i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF23\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eM240i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF23\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eM240i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF30\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e340i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF30\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e340i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF32\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF32\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF33\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF33\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF34\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e340i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF36\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eF36\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG30\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e540i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG30\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e540i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG32\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e640i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG32\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e640i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG12\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e740i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG12\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e740i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG15\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e840i\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eG15\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003e840i xDrive\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eTOYOTA\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eA90\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eSupra\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"make\"\u003eTOYOTA\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"model\"\u003eA91\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"submodel\"\u003eSupra\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" class=\"engine\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for \u003cstrong\u003eOff-Road Use Only\u003c\/strong\u003e. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759404462307,"sku":"B58DPC","price":587.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-5_17f9313e-acac-48ba-915d-807d358c677c.jpg?v=1775789071"},{"product_id":"b58-6in-downpipe-240i-340i-440i-540i-640i-740i","title":"6\" B58 DOWNPIPE - 240i 340i 440i 540i 640i 740i","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" data-mce-style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• 6\" High-Flow Section\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• Safely Flash Stage 2+ Tunes\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• SS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003eThe ARM 6\" B58 Downpipe takes the title of being \u003cstrong\u003ethe largest catless downpipe available for the B58 platform! \u003c\/strong\u003e The sound coming from your B58 with the 6\" section of the ARM B58 Downpipe will astonish you.  Even deeper tones, even better sound, and improved turbo spool.  \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"B58 Downpipe 6in\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58DOWNPIPEFULLKIT_1_53df52a2-5971-4230-b14b-06953a718740_600x600.png?v=1725032671\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Downpipe is one of the foundational upgrades for giving your B58-powered BMW more power, torque, and sound.  The stock B58 downpipe comes from the factory with a catalyst that severely restricts exhaust flow, causing excessive backpressure with increased boost.  Upgrading to the ARM 6\" B58 Downpipe unlocks power, improves turbo spool, allows you to safely run stage 2+ tuning, all while improving the sound of your B58-powered BMW.   \u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c!--\n.embed-container { position: relative; height: 0; padding-bottom: 56.25%; overflow: hidden; max-width: 560px; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n@media only screen and (min-width: 749px) { .embed-container { padding-bottom: 315px !important; } }\n--\u003e\u003c\/style\u003e\n\u003ccenter\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Kxw8VZNjvXU?si=t66CG4nSzo92WmjF\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/center\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eENHANCE THE SOUND OF YOUR B58\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Downpipe will noticeably increase the overall volume of your B58, open up the exhaust burbles even on OEM programming, and make the turbo spool significantly more audible.  \u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.embed-container { position: relative; height: 0; padding-bottom: 56.25%; overflow: hidden; max-width: 560px; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n@media only screen and (min-width: 749px) { .embed-container { padding-bottom: 315px !important; } }\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ccenter\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/8IzIzkCLKX0?si=uwsm7RFdkq8SqNKG\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/center\u003e\n\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.embed-container { position: relative; height: 0; padding-bottom: 56.25%; overflow: hidden; max-width: 560px; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n@media only screen and (min-width: 749px) { .embed-container { padding-bottom: 315px !important; } }\n--\u003e\u003c\/style\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Downpipe is built with \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e \u003cstrong\u003eand is TIG welded\u003c\/strong\u003e.  The ARM 6\" B58 Downpipe starts with a 4.5\" diameter precision CNC machined turbo V-band flange which rapidly transitions to the \u003cstrong\u003e6\" OD high-flow section\u003c\/strong\u003e.  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"B58 Downpipe\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/products\/3V0A3326_600x600.jpg?v=1671145612\" data-mce-style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM 6\" B58 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors. \u003cstrong data-mce-fragment=\"1\"\u003e The pre-catalyst O2 sensor bung is located closer to the turbo on the ARM 6\" B58 Downpipe to avoid stretching the O2 sensor wires\u003c\/strong\u003e during installation.  The post-catalyst O2 sensor bung comes with a \u003cstrong data-mce-fragment=\"1\"\u003ebuilt-in extension\u003c\/strong\u003e to allow the sensor to reach around the 6\" section of the downpipe.  \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-3_600x600.jpg?v=1699457170\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-3_600x600.jpg?v=1699457170\"\u003e\u003cbr\u003e\u003cbr\u003eThe ARM 6\" B58 Downpipe then reduces to the OEM 3.1\" diameter to allow it to \u003cstrong\u003econnect to the OEM midpipe or the ARM B58 Midpipe Upgrade\u003c\/strong\u003e.  The flex section is incorporated into the ARM 6\" B58 Downpipe to relieve stress on the turbo during aggressive driving.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-1_600x600.jpg?v=1699457170\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-1_600x600.jpg?v=1699457170\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM 6\" B58 Downpipe is further secured by the \u003cstrong\u003e2-bolt bracket\u003c\/strong\u003e which utilizes the OEM downpipe mounting points.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-4_600x600.jpg?v=1699457167\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-4_600x600.jpg?v=1699457167\"\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM 6\" B58 Downpipe\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003ctable class=\"appTable\" data-mce-fragment=\"1\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"app_th make\" data-mce-fragment=\"1\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"app_th model\" data-mce-fragment=\"1\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"app_th submodel\" data-mce-fragment=\"1\"\u003eSubmodel\u003c\/th\u003e\n\u003cth class=\"app_th engine\" data-mce-fragment=\"1\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eM240i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eM240i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eM240i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eM240i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e340i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e340i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e340i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e440i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e540i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e540i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e640i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e640i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG12\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e740i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG12\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e740i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG15\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e840i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eG15\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003e840i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG05\u003c\/td\u003e\n\u003ctd\u003eX5 40i\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eTOYOTA\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eA90\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eSupra\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\"\u003eTOYOTA\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\"\u003eA91\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\"\u003eSupra\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\"\u003eB58 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for \u003cstrong\u003eOff-Road Use Only\u003c\/strong\u003e. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759405576419,"sku":"B58DP6","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/B58-DOWNPIPE-6-INCH-M240i-M340i-5.jpg?v=1775789080"},{"product_id":"n55-catted-downpipe-f3x-4-ewg","title":"N55 CATTED DOWNPIPE - F3X - 4\" EWG","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" data-mce-style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to 23whp\/29wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• Upgrade to Stage 2+ Tuning\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• SS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eAn F30 N55 Downpipe is regarded as the best hardware upgrade to get the most power from your N55 powered F3X BMW.  The ARM N55 Catted Downpipe offers the same benefits as the catless option with added benefit of reduced exhaust odor.  \u003cbr\u003e\u003cbr\u003eThe stock N55 downpipe comes from the factory with a catalyst that severely restricts exhaust flow.  Upgrading your downpipe unlocks power, improves turbo spool, allows you to run stage 2+ tuning, and increases the exhaust note of your N55 powered BMW all at once.  \u003cstrong\u003eAn N55 downpipe upgrade is the first hardware upgrade every N55 owner should invest in.\u003c\/strong\u003e   \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eENHANCE THE SOUND OF YOUR N55\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe M235i in the video below is only equipped with the ARM N55 4\" Downpipe, it is \u003cstrong\u003eotherwise on a 100% stock exhaust.  The car has never even been flashed, it is on the original DME programming from BMW\u003c\/strong\u003e.  The ARM N55 Catted Downpipe will increase the overall volume of your BMW, open up the exhaust burbles even on OEM programming, and make the turbo spool significantly more audible. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EQT5yvFDjOU\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N55 Catted Downpipe is built with mandrel bent \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e and backed by the \u003cstrong\u003eARM Motorsports\u003c\/strong\u003e \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e.  The ARM N55 Catted Downpipe starts with a 4\" diameter at the precision CNC machined turbo v-band connection.  It transitions to the \u003cstrong\u003e5\" 200 cell sport catalyst\u003c\/strong\u003e, and gradually reduces to a flared joint to optimize exhaust flow while matching up to the stock midpipe v-band connection perfectly.    \u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N55 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors.  \u003cstrong\u003eThe O2 sensor bungs are located higher up on the ARM downpipe to avoid stretching the O2 sensor wires during installation\u003c\/strong\u003e.  A\u003cspan\u003e tune or CEL Delete will be required to avoid a check engine light from displaying on instrument panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFLASHING STAGE 2+\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e By improving exhaust flow the ARM N55 Catted Downpipe prepares your F-Series BMW for the higher boost tunes.  If you already have a software program for your N55 chances are these tune files are already pre-loaded into your software waiting for you to flash after your downpipe installation.  Most tunes require an upgraded downpipe and FMIC to run properly, if you don't also have an intercooler upgrade check out our \u003ca href=\"https:\/\/www.armmotorsports.com\/collections\/435i\/products\/f30-335i-intercooler-fmic\" title=\"F30 FMIC\"\u003eF3X FMIC\u003c\/a\u003e.  \u003cstrong\u003eThe ARM N55 Catted Downpipe will allow you to run any tune that requires a downpipe upgrade.\u003c\/strong\u003e  Stage 2 N55's can see power around 400whp and 400wtq.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"N55 Downpipe Stage 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/N55_Downpipe_Stage_2_1395997f-6abd-4495-8cb8-9998a32b9f49_480x480.jpg?v=1612663839\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIMPROVED EXHAUST SOUND\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIn addition to helping your N55 make more power and torque, it significantly improves the exhaust sound.  While the downpipe only accounts for approximately 20% of the entire exhaust system, upgrading it will produce a noticeable increase in volume, especially under full throttle and on cold starts.  If you're looking for a more extreme sound, you can pair the ARM N55 Catted Downpipe with a full exhaust.  \u003cstrong\u003eThe ARM N55 Catted Downpipe is compatible with any aftermarket exhaust that can connect to the stock N55 downpipe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM N55 Catted Downpipe\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eThe ARM F-Series N55 Catted Downpipe is designed to fit the vehicles listed on the chart below with a\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e 4\" EWG Turbocharger only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"appTable\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"app_th make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"app_th model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"app_th submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSubmodel\u003c\/th\u003e\n\u003cth class=\"app_th engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF20\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF20\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF21\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF21\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM235i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM235i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBWM\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBMW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eF32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e435i xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eN55 3.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e435i Gran Coupe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eN55 3.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i Gran Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i Gran Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF87\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM2\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759410393315,"sku":"F30N55DPC","price":447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N55CATTEDDOWNPIPE_3.jpg?v=1775789115"},{"product_id":"bmw-g-series-n63r-n63b-3-catless-downpipes","title":"BMW 750i 850i X5 X6 X7 N63R\/N63B 3\" CATLESS DOWNPIPES","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=p6nM41yuatZn46Bf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch1\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports' N63R\/N63B downpipes for the 4.4L V8 Twin-Turbo powered G-Series allows you to take your BMW to the next level. Made with full 304 Stainless Steel and 3\" construction these downpipes open up an incredible sound from the twin turbocharged V8 even with the stock exhaust!\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eBy replacing the OEM downpipes with the ARM G-Series Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely. This increase in exhaust flow allows for the turbos to spool faster, increasing power and torque throughout the RPM range of your BMW. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1\u003eCONSTRUCTION\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the G-Series downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make airflow smoother and installation easier. Consequently, the ARM N63R downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory N63R\/N63B downpipes. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe ARM G-Series downpipes come with a flex section to relieve stress between the upper and lower portion of the downpipe. To further reduce any tension on the turbochargers, we have developed a lower bracket on the lower portion below the flex joint where it is secured to the transmission housing. These are the same points BMW designed their factory M550i downpipes to be secured, which means a strong and lasting connection safe for all of the components on the vehicle.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM G-Series downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This allows the correct oxygen sensor data to be sent to the DME. This is essential for the DME to properly monitor the fuel mixture in the exhaust gas that are critical to having your M550i motor running smoothly. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eSOUND CLIPS\u003c\/h1\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5ikysUOVuUc\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003cbr\u003e\n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cspan\u003e• ARM G-Series 3\" Catless Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG30\u003c\/td\u003e\n\u003ctd\u003eM550i\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG30\u003c\/td\u003e\n\u003ctd\u003eM550i xDrive\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG05\u003c\/td\u003e\n\u003ctd\u003eX5 xDrive50i\u003c\/td\u003e\n\u003ctd\u003eN63M 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG05\u003c\/td\u003e\n\u003ctd\u003eX5 M50i\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG11\u003c\/td\u003e\n\u003ctd\u003e750i \/ xDrive\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG12\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e750i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG14\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG15\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG16\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG06\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX6 M50i\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG07\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX7 M50i\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759424942307,"sku":"N63RDP","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N63Downpipes_eefca54b-20d0-499d-acc6-8df4ad636182.jpg?v=1775789222"},{"product_id":"f30-n55-4-downpipe","title":"N55 DOWNPIPE - F3X - 4\" EWG","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" data-mce-style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to 23whp\/29wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• Upgrade to Stage 2+ Tuning\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e• SS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eAn F30 N55 Downpipe is regarded as the best hardware upgrade to get the most power from your N55 powered F3X BMW.  The stock N55 downpipe comes from the factory with a catalyst that severely restricts exhaust flow.  Upgrading your downpipe unlocks power, improves turbo spool, allows you to run stage 2+ tuning, and increases the exhaust note of your N55 powered BMW all at once.  \u003cstrong\u003eAn N55 downpipe upgrade is the first hardware upgrade every N55 owner should invest in.\u003c\/strong\u003e   \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eENHANCE THE SOUND OF YOUR N55\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe M235i in the video below is only equipped with the ARM N55 4\" Catless Downpipe, it is \u003cstrong\u003eotherwise on a 100% stock exhaust.  The car has never even been flashed, it is on the original DME programming from BMW\u003c\/strong\u003e.  The ARM N55 Catless Downpipe will increase the overall volume of your BMW, open up the exhaust burbles even on OEM programming, and make the turbo spool significantly more audible. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EQT5yvFDjOU\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N55 Catless Downpipe is built with mandrel bent \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e and backed by the \u003cstrong\u003eARM Motorsports\u003c\/strong\u003e \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e.  The ARM N55 Downpipe starts with a \u003cstrong\u003e4\" diameter\u003c\/strong\u003e at the precision CNC machined turbo v-band connection and gradually reduces to a flared joint to optimize exhaust flow while matching up to the stock midpipe v-band connection perfectly.    \u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N55 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors.  The O2 sensor bungs are located higher up on the ARM downpipe to avoid stretching the O2 sensor wires during installation.  A\u003cspan\u003e tune or CEL Delete will be required to avoid a check engine light from displaying on instrument panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFLASHING STAGE 2+\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e By improving exhaust flow the ARM N55 Downpipe prepares your F-Series BMW for the higher boost tunes.  If you already have a software program for your N55 chances are these tune files are already pre-loaded into your software waiting for you to flash after your downpipe installation.  Most tunes require an upgraded downpipe and FMIC to run properly, if you don't also have an intercooler upgrade check out our \u003ca href=\"https:\/\/www.armmotorsports.com\/collections\/435i\/products\/f30-335i-intercooler-fmic\" title=\"F30 FMIC\"\u003eF3X FMIC\u003c\/a\u003e.  \u003cstrong\u003eStage 2 N55's can see power around 400whp and 400wtq\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"N55 Downpipe Stage 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/N55_Downpipe_Stage_2_1395997f-6abd-4495-8cb8-9998a32b9f49_480x480.jpg?v=1612663839\"\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIMPROVED EXHAUST SOUND\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIn addition to helping your N55 make more power and torque, it significantly improves the exhaust sound.  While the downpipe only accounts for approximately 20% of the entire exhaust system, upgrading it will produce a noticeable increase in volume, especially under full throttle and on cold starts.  If you're looking for a more extreme sound, you can pair the ARM downpipe with a full exhaust.  \u003cstrong\u003eThe ARM N55 downpipe is compatible with any aftermarket exhaust that can connect to the stock N55 downpipe.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM N55 Downpipe\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eThe ARM F-Series N55 Downpipe is designed to fit the vehicles listed on the chart below with a\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e 4\" EWG Turbocharger only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"appTable\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"app_th make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"app_th model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"app_th submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSubmodel\u003c\/th\u003e\n\u003cth class=\"app_th engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF20\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF20\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF21\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF21\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM135i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM235i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM235i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBWM\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBMW\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eF32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e435i xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eN55 3.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e435i Gran Coupe\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eN55 3.0L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e335i Gran Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e435i Gran Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd class=\"make\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eF87\u003c\/td\u003e\n\u003ctd class=\"submodel\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eM2\u003c\/td\u003e\n\u003ctd class=\"engine\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eN55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759425007843,"sku":"F30N55DP","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/ARMN55DOWNPIPEF30335235i435i_1.jpg?v=1775789225"},{"product_id":"bmw-f01-750i-n63-n63tu-3-catless-downpipes","title":"BMW F01 750i N63 \/ N63TU 3\" Catless Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan mce-data-marked=\"1\"\u003eIN STOCK\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to +43whp \/ 48wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=p6nM41yuatZn46Bf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports' new N63\/N63TU downpipes for the 4.4L V8 Twin-Turbo powered 750i allows you to take your N63\/N63TU engine to the next level. Made with full 304 Stainless Steel and 3\" construction these downpipes provide a significant increase in power and torque over the OEM catted downpipes. In addition to the massive power gains, these downpipes open up an incredible exhaust sound from the turbocharged V8 that will shock and awe onlookers!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/qFYpPeWV2Gs\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e\n \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy replacing the OEM downpipes with the ARM Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely. This increase in exhaust flow allows for the turbos to spool faster, increasing power and torque throughout the RPM range of your 750i. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eDYNO PROVEN\u003c\/h1\u003e\n\u003cspan\u003eOur test car was an N63-equipped 2012 550i GT optioned with the all-wheel drive xDrive system. It came with a Stage 2 tune installed making our baseline numbers 412awhp and 482awtq. After installing the ARM 3\" Downpipes and Cold Air Intake, we recorded gains of \u003c\/span\u003e\u003cb\u003e48whp and 43wtq\u003c\/b\u003e\u003cspan\u003e over the standard Stage 2 tune for an impressive total of \u003c\/span\u003e\u003cb\u003e460awhp\u003c\/b\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb\u003e525awtq.\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes Dyno\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic1_3f31785f-b1c8-4bfd-a66a-b1ead216132b.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the N63\/N63TU 750i downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make installation easier. Consequently, the ARM N63\/N63TU downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory 750i downpipes. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic2_7fbed789-fb1d-4c35-bcb4-a64a083c90d1.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63\/N63TU 750i downpipes come with a flex section to relieve stress between the upper and lower portion of the downpipe from engine movement during aggressive driving. To further reduce any tension on the turbochargers, we have developed an upper and lower bracket, one being on the section of pipe above the flex joint where it secures to the engine block, and the other on the lower portion below the flex joint where it is secured to the transmission housing. These are the same points BMW designed their factory 750i downpipes to be secured, which means a strong and lasting connection safe for all the components on the vehicle.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003e\u003cspan\u003eThe ARM N63\/N63TU 750i Downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This not only allows for the accommodation of the factory heat shield, but also allows the correct O2 sensor data to be sent to the DME. This is essential for the DME to properly monitor the parameters in the exhaust that are critical to having your 750i motor running smoothly. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003ch1\u003eSOUND CLIPS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_L7283qUEUo\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e \u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCEL DELETE KIT\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe installation of catless downpipes on your N63\/N63TU will result in an inevitable check engine light (CEL) as the DME will detect that emissions are not being burnt-up by the OEM catalyst.  To remove this CEL without having to tune it out we offer the CEL Delete Kit which is comprised of two O2 sensor spacers specifically calibrated to comply with BMW's parameters for a functioning catalyst.  These install into the post-catalyst O2 sensor bungs on each N63 Downpipe,\u003cspan\u003e \u003c\/span\u003eeffectively removing the CEL that would otherwise appear.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e• ARM N63 3\" Catless Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\nThe ARM N63\/TU Catless Downpipes are compatible with the cars on the list below \u003cstrong\u003ethat have a slip-fit style OEM downpipe only\u003c\/strong\u003e. The most reliable and accurate way is to simply look under your vehicle for the connection point between the downpipe and mid pipe. In most cases, this is visible without having to remove any undertrays or covers. If your connections look like the images below and your car is listed on the fitment chart, these will fit your vehicle. \u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B7\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B6 xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"293\" width=\"522\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic4_54bd4b6c-0800-471a-af8d-33c91f7146aa.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg height=\"416\" width=\"525\" alt=\"N63 Downpipes F10 550i Exhaust\" style=\"margin-right: auto; margin-left: auto; float: none; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic5.jpg?v=1593707439\" class=\"img-responsive\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759430185187,"sku":"N63DP","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N63Downpipes_8a22381a-0ff5-4cff-8fc4-89b20d79c6d3.jpg?v=1775789261"},{"product_id":"f87-m2-competition-downpipes","title":"F87 M2 Competition Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Up to +30whp \/ 30wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F87 M2 Competition Downpipes are the ultimate solution for improving power, throttle response, and exhaust note on your S55 powered F87 M2 Competition.  \u003cspan\u003eOur goal for the ARM F87 M2 Competition Downpipes was to provide a solution that would maximize power and torque, fit perfectly, and sound extraordinary. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ks-kQ7F0EEQ\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/OTciKFlqxQg\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003eCatless downpipes are considered a standard upgrade for any F87 M2 Competition owner looking to safely push their S55 engine beyond basic Stage 1 tuning.  With Stage 2 and up tuning, higher boost increases back-pressure at the OEM catalysts and chokes the S55's turbochargers, causing them to work harder and shortening their life. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F87 M2 Competition Downpipes relieve the stressful back-pressure caused by high-boost tunes, allowing the exhaust to flow freely, increasing power and torque, all while extending the longevity of your S55's turbochargers.  On our test car, after installing our F87 downpipes and switching to a Stage 2 flash we made \u003cstrong data-mce-fragment=\"1\"\u003e543whp and 547wtq\u003c\/strong\u003e, this is \u003cstrong data-mce-fragment=\"1\"\u003e73whp and 126wtq\u003c\/strong\u003e gain over the \u003ca href=\"https:\/\/www.armmotorsports.com\/blogs\/news\/bmw-f80-m3-stock-dyno-results\" title=\"S55 Stock Dyno Results ARM Motorsports\"\u003estock results\u003c\/a\u003e!\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003cimg style=\"float: none;\" alt=\"F80 M3 Downpipes Dyno Stage 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/M3_S55_FBO_vs_Stock_Dyno_14ca146c-991d-4442-9ca0-6e2d7388c4d2_480x480.jpg?v=1650993371\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/M3_S55_FBO_vs_Stock_Dyno_14ca146c-991d-4442-9ca0-6e2d7388c4d2_480x480.jpg?v=1650993371\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eEven with the Resonated ARM F87 M2 Competition Downpipes installed on your stock-tune S55, you will notice an increase in power, torque and responsiveness.  Not to mention the incredible, head-turning sounds your M2 Competition will make under part and full throttle. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eRUMBLE, NOT RASP.\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM Resonated S55 Downpipes give your F87 M2 Competition an unparalleled sound that even other F87 owners will notice.  The deep, aggressive tone of the ARM F87 M2 Competition Resonated Downpipes will stand out next to the all too familiar high-pitched rasp of other catless downpipes.  Our 4\" resonators are installed in the perfect location to enhance the sound of your S55 without compromising the precise fitment of our F87 M2 Competition downpipes.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAlternatively you can opt for the catted version which replaces the resonators on each downpipe with a 200 cell catalysts to help reduce emissions. \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003ePrecision CNC machined v-band flanges offer a smooth transition of exhaust gasses from the the turbochargers to the ARM S55 Downpipes.  The body of the 3\" ARM F87 M2 Competition Downpipes are constructed of SS304 Stainless-Steel and are threaded smoothly and perfectly though the space given by BMW towards the mid-pipe section.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eAny downpipes that bolt up directly to the OEM mid-pipes must reduce to the 2.5\"  to meet the size of the OEM mid-pipes.  Some aftermarket  downpipes use an abrupt, short reducer which causes turbulence in the exhaust gasses.  The ARM F87 M2 Competition Downpipes feature a smooth, gradual transition from the 3\" inlet to the 2.5\" exit for optimum exhaust flow.  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F87 M2 Competition Downpipes are a massive improvement over the OEM S55 downpipes, with precise fitment and brilliant finish the ARM S55 Resonated Downpipes are the perfect solution for your S55 project. \u003cspan\u003eOur goal for the ARM F87 M2 Competition Downpipes was to provide a solution that would maximize power\/torque, fit perfectly, and sound uniquely extraordinary.  We are so confident that you'll agree we've achieved this, we back every set of our ARM F87 M2 Competition Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM F87 M2 Competition Resonated Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• CNC Machined Bracket for Front-Turbo Downpipe\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 4x Downpipe to Mid-Pipe Bolts\/Nuts\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• ARM Lifetime Replacement Warranty\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"app_th make\" style=\"text-align: center;\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"app_th model\" style=\"text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"app_th submodel\" style=\"text-align: center;\"\u003eSubmodel\u003c\/th\u003e\n\u003cth class=\"app_th engine\" style=\"text-align: center;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF80\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM3\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF83\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF87\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM2 Competition\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759432020195,"sku":"S55DP","price":447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/3V0A1332_4e272956-3959-43ef-8d2b-ed588094b9d5.jpg?v=1775789310"},{"product_id":"bmw-335xi-catless-downpipes-n54-awd","title":"BMW 335xi CATLESS DOWNPIPES - N54 AWD","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Gain up to +25whp \/ 37wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Perfect Fitment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e  \u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003ePROFILE\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eTake your N54 powered BMW 335xi to the next level with ARM Motorsports 3\" catless downpipes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ARM N54 AWD catless downpipes eliminate the restrictive OEM converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Because higher boost levels generate more heat, the ARM 335xi catless downpipes allows your AWD N54 to run boost settings of Stage 2 tunes and beyond.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe ARM 335xi catless downpipes are designed with 3\" stainless steel construction to optimize exhaust flow off the turbochargers and reduce to 2.5\" to match up perfectly to the OEM midpipes. Our 335xi downpipes are designed specifically to fit your AWD N54 platform.\u003cbr\u003e\u003cbr\u003eEach downpipe has two O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the air\/fuel mixture via the exhaust. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch1\u003eIN THE BOX\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM 3\" Catless Downpipe Set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• New Gaskets\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch1\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAWD VEHICLES ONLY\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003e335xi Sedan\u003c\/td\u003e\n\u003ctd\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eE92\u003c\/td\u003e\n\u003ctd\u003e335xi Coupe\u003c\/td\u003e\n\u003ctd\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eE93\u003c\/td\u003e\n\u003ctd\u003e335xi Convertible\u003c\/td\u003e\n\u003ctd\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003c\/div\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759433494755,"sku":"N54DPAWD","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/BMW335xiCATLESSDOWNPIPES-N54AWD_2.jpg?v=1775789340"},{"product_id":"f30-320i-328i-n20-downpipe","title":"N20 Downpipe - F30 320i\/328i","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to 17whp\/25wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Faster Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Note\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• Upgrade to Stage 2+ Tuning\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e• SS304 Stainless Steel\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\"\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003eThe ARM Motorsports N20 Downpipe is the best hardware upgrade to get the most power from your 320i or 328i.  The N20 has a stock downpipe with a catalyst that drastically restricts exhaust flow.  This limits not only the amount of power N20 can make on the stock tune, but also prevents upgrading to a stage 2 tune due to excessive back-pressure.  \u003cstrong\u003eAn N20 downpipe upgrade is the first hardware upgrade every N20 owner should invest in.\u003c\/strong\u003e  Upgrading your downpipe unlocks the most power, increases turbo spool, allows you to run stage 2+ tuning, and improves the exhaust note of your N20 powered BMW. \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003eThe ARM N20 Catless Downpipe is built with mandrel bent \u003cstrong\u003eSS304 stainless steel\u003c\/strong\u003e and backed by the \u003cstrong\u003eARM Motorsports\u003c\/strong\u003e \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e.  The ARM N20 Downpipe starts with a \u003cstrong\u003e4\" diameter\u003c\/strong\u003e at the precision CNC machined turbo v-band connection and gradually reduces to a 2.5\" diameter to optimize exhaust flow while matching up to the stock mid-pipe.  The ARM N20 Downpipe also features two mounting points to reduce tension on the turbo from shifting and twisting during aggressive driving.  \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe ARM N20 Downpipe features two O2 sensor bungs to allow for reinstallation of the OEM oxygen sensors.  An\u003cspan\u003e tune or CEL Delete will be required to avoid a check engine light from displaying on instrument panel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e By reducing the back-pressure on your turbocharger, the ARM N20 Downpipe prepares your 320i \/ 328i for higher boost tunes. Testing on our 328i with only a Stage 1 tune yielded a very respectable 17whp and 25wtq gain.  While switching to a Stage 2 tune gave it an additional 13whp and 12wtq, \u003cstrong\u003ea total gain of 30whp and 38wtq over Stage 1 alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eIn addition to helping your N20 make more power and torque, it also opens up the otherwise tame exhaust note.  If you're running a stock midpipe and catback section you'll notice a substantial increase in volume under full throttle and a moderate increase in sound during part throttle.  Coupled with a midpipe or full exhaust your N20 can sound quite impressive.  The ARM N20 Downpipe connects to any aftermarket exhaust that is compatible with the stock N20 downpipe.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAll ARM Motorsports Products are backed by a 30 Day Guarantee and ARM Limited Lifetime Warranty.  \u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• ARM N20 Downpipe\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003eChassis\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e228i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF22\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e228i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e228i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF23\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e228i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e320i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e320i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e328i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF30\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF31\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF32\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF33\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF34\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e328i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF36\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e428i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e528i\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" style=\"text-align: center;\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"text-align: center;\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"text-align: center;\"\u003e528i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\" style=\"text-align: center;\"\u003eN20 2.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ARM Motorsports","offers":[{"title":"Default Title","offer_id":48759433691363,"sku":"N20DP","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N20DOWNPIPE_2.jpg?v=1775789350"},{"product_id":"f82-m4-downpipes","title":"F82 M4 Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e \u003c!--Start tab content--\u003e \u003c\/span\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Up to +30whp \/ 30wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F82 M4 Downpipes are the ultimate solution for improving power, throttle response, and exhaust note on your S55 powered \u003cspan\u003eM4\u003c\/span\u003e.  \u003cspan\u003eOur goal for the ARM M4 Downpipes was to provide a solution that would maximize power and torque, fit perfectly, and sound extraordinary.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ks-kQ7F0EEQ\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/OTciKFlqxQg\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003eCatless downpipes are considered a standard upgrade for any \u003cspan\u003eF82 M4\u003c\/span\u003e owner looking to safely push their S55 engine beyond basic Stage 1 tuning.  With Stage 2 and up tuning, higher boost increases back-pressure at the OEM catalysts and chokes the S55's turbochargers, causing them to work harder and shortening their life. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM \u003cspan\u003eF82 M4\u003c\/span\u003e Downpipes relieve the stressful back-pressure caused by high-boost tunes, allowing the exhaust to flow freely, increasing power and torque, all while extending the longevity of your S55's turbochargers.  \u003cspan data-mce-fragment=\"1\"\u003eOn our test car, after installing our F82 downpipes and switching to a Stage 2 flash we made \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e543whp and 547wtq\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e, this is\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e73whp and 126wtq\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e gain over \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ethe \u003c\/span\u003e\u003ca href=\"https:\/\/www.armmotorsports.com\/blogs\/news\/bmw-f80-m3-stock-dyno-results\" title=\"S55 Stock Dyno Results ARM Motorsports\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.armmotorsports.com\/blogs\/news\/bmw-f80-m3-stock-dyno-results\"\u003estock results\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"F80 M3 Downpipes Dyno Stage 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/M3_S55_FBO_vs_Stock_Dyno_14ca146c-991d-4442-9ca0-6e2d7388c4d2_600x600.jpg?v=1650993371\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eEven with the Resonated ARM \u003cspan\u003eF82 M4\u003c\/span\u003e Downpipes installed on your stock-tune S55, you will notice an increase in power, torque and responsiveness.  Not to mention the incredible, head-turning sounds your M4 will make under part and full throttle.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eRUMBLE, NOT RASP.\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM Resonated S55 Downpipes give your \u003cspan\u003eF82 M4\u003c\/span\u003e an unparalleled sound that even other M4 owners will notice.  The deep, aggressive tone of the ARM \u003cspan\u003eF82 M4\u003c\/span\u003e Resonated Downpipes will stand out next to the all too familiar high-pitched rasp of other catless downpipes.  Our 4\" resonators are installed in the perfect location to enhance the sound of your S55 without compromising the precise fitment of our M4 downpipes.\u003cbr\u003e\u003cbr\u003e\u003cstrong data-mce-fragment=\"1\"\u003eAlternatively you can opt for the catted version which replaces the resonators on each downpipe with a 200 cell catalysts to help reduce emissions. \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003ePrecision CNC machined v-band flanges offer a smooth transition of exhaust gasses from the the turbochargers to the ARM S55 Downpipes.  The body of the 3\" ARM M4 Downpipes are constructed of SS304 Stainless-Steel and are threaded smoothly and perfectly though the space given by BMW towards the mid-pipe section.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eAny downpipes that bolt up directly to the OEM mid-pipes must reduce to the 2.5\"  to meet the size of the OEM mid-pipes.  Some aftermarket  downpipes use an abrupt, short reducer which causes turbulence in the exhaust gasses.  The ARM \u003cspan\u003eF82 M4\u003c\/span\u003e Downpipes feature a smooth, gradual transition from the 3\" inlet to the 2.5\" exit for optimum exhaust flow.  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM M4 Downpipes are a massive improvement over the OEM S55 downpipes, with precise fitment and brilliant finish the ARM S55 Resonated Downpipes are the perfect solution for your S55 project. \u003cspan\u003eOur goal for the ARM F82 M4 Downpipes was to provide a solution that would maximize power\/torque, fit perfectly, and sound uniquely extraordinary.  We are so confident that you'll agree we've achieved this, we back every set of our ARM F82 M4 Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM F80 M3 Resonated Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• CNC Machined Bracket for Front-Turbo Downpipe\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 4x Downpipe to Mid-Pipe Bolts\/Nuts\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• ARM Lifetime Replacement Warranty\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"app_th make\" style=\"text-align: center;\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"app_th model\" style=\"text-align: center;\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"app_th submodel\" style=\"text-align: center;\"\u003eSubmodel\u003c\/th\u003e\n\u003cth class=\"app_th engine\" style=\"text-align: center;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF80\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM3\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF83\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF87\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM2 Competition\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759434281187,"sku":"S55DP","price":447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/3V0A1332_d1fd4c5e-eb0f-48ed-b987-1497a2c71c2e.jpg?v=1775789359"},{"product_id":"f80-m3-downpipes","title":"F80 M3 Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan style=\"background-color: #ffffff;\" data-mce-fragment=\"1\" data-mce-style=\"background-color: #ffffff;\"\u003e\u003cspan color=\"#028e10\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #028e10;\"\u003eIN STOCK\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Up to +30whp \/ 30wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003ePROFILE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F80 M3 Downpipes are the ultimate solution for improving power, throttle response, and exhaust note on your S55 powered F80 M3.  \u003cspan\u003eOur goal for the ARM F80 M3 Downpipes was to provide a solution that would maximize power and torque, fit perfectly, and sound extraordinary. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ks-kQ7F0EEQ\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/OTciKFlqxQg\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eCatless downpipes are considered a standard upgrade for any F80 M3 owner looking to safely push their S55 engine beyond basic Stage 1 tuning.  With Stage 2 and up tuning, higher boost increases back-pressure at the OEM catalysts and chokes the S55's turbochargers, causing them to work harder and shortening their life. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F80 M3 Downpipes relieve the stressful back-pressure caused by high-boost tunes, allowing the exhaust to flow freely, increasing power and torque, all while extending the longevity of your S55's turbochargers.  \u003cspan data-mce-fragment=\"1\"\u003eOn our test car, after installing our F80 downpipes and switching to a Stage 2 flash we made \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e543whp and 547wtq\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e, this is\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003e73whp and 126wtq\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e gain over \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ethe \u003c\/span\u003e\u003ca title=\"S55 Stock Dyno Results ARM Motorsports\" href=\"https:\/\/www.armmotorsports.com\/blogs\/news\/bmw-f80-m3-stock-dyno-results\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.armmotorsports.com\/blogs\/news\/bmw-f80-m3-stock-dyno-results\"\u003estock results\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e!\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"F80 M3 Downpipes Dyno Stage 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/M3_S55_FBO_vs_Stock_Dyno_14ca146c-991d-4442-9ca0-6e2d7388c4d2_600x600.jpg?v=1650993371\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eEven with the Resonated ARM F80 M3 Downpipes installed on your stock-tune S55, you will notice an increase in power, torque and responsiveness.  Not to mention the incredible, head-turning sounds your M3 will make under part and full throttle. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eRUMBLE, NOT RASP.\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM Resonated S55 Downpipes give your F80 M3 an unparalleled sound that even other F80 owners will notice.  The deep, aggressive tone of the ARM F80 M3 Resonated Downpipes will stand out next to the all too familiar high-pitched rasp of other catless downpipes.  Our 4\" resonators are installed in the perfect location to enhance the sound of your S55 without compromising the precise fitment of our F80 M3 downpipes.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlternatively you can opt for the catted version which replaces the resonators on each downpipe with a 200 cell catalysts to help reduce emissions. \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/3V0A0317_600x600.jpg?v=1645807371\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003ePrecision CNC machined v-band flanges offer a smooth transition of exhaust gasses from the the turbochargers to the ARM S55 Downpipes.  The body of the 3\" ARM F80 M3 Downpipes are constructed of SS304 Stainless-Steel and are threaded smoothly and perfectly though the space given by BMW towards the mid-pipe section.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eAny downpipes that bolt up directly to the OEM mid-pipes must reduce to the 2.5\"  to meet the size of the OEM mid-pipes.  Some aftermarket  downpipes use an abrupt, short reducer which causes turbulence in the exhaust gasses.  The ARM F80 M3 Downpipes feature a smooth, gradual transition from the 3\" inlet to the 2.5\" exit for optimum exhaust flow.  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe ARM F80 M3 Downpipes are a massive improvement over the OEM S55 downpipes, with precise fitment and brilliant finish the ARM S55 Resonated Downpipes are the perfect solution for your S55 project. \u003cspan\u003eOur goal for the ARM F80 M3 Downpipes was to provide a solution that would maximize power\/torque, fit perfectly, and sound uniquely extraordinary.  We are so confident that you'll agree we've achieved this, we back every set of our ARM F80 M3 Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM F80 M3 Resonated Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• CNC Machined Bracket for Front-Turbo Downpipe\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 4x Downpipe to Mid-Pipe Bolts\/Nuts\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• ARM Lifetime Replacement Warranty\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\" class=\"app_th make\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" class=\"app_th model\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" class=\"app_th submodel\"\u003eSubmodel\u003c\/th\u003e\n\u003cth style=\"text-align: center;\" class=\"app_th engine\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF80\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM3\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF83\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM4\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF87\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eM2 Competition\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eS55 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759435854051,"sku":"S55DP","price":447.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/3V0A1332.jpg?v=1775789367"},{"product_id":"bmw-g30-m550i-n63r-3-catless-downpipes","title":"BMW G30 M550i N63R 3\" Catless Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=p6nM41yuatZn46Bf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch1\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports' N63R downpipes for the 4.4L V8 Twin-Turbo powered M550i allows you to take your N63R engine to the next level. Made with full 304 Stainless Steel and 3\" construction these downpipes open up an incredible sound from the twin turbocharged V8 even with the stock exhaust!\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eBy replacing the OEM downpipes with the ARM N63R Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely. This increase in exhaust flow allows for the turbos to spool faster, increasing power and torque throughout the RPM range of your M550i. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1\u003eCONSTRUCTION\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the N63R M550i downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make airflow smoother and installation easier. Consequently, the ARM N63R downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory M550i downpipes. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe ARM N63R M550i downpipes come with a mesh flex section to relieve stress between the upper and lower portion of the downpipe. To further reduce any tension on the turbochargers, we have developed an upper and lower bracket, one welded on the section of pipe above the flex joint where it secures to the engine block, and the other on the lower portion below the flex joint where it is secured to the transmission housing. These are the same points BMW designed their factory M550i downpipes to be secured, which means a strong and lasting connection safe for all of the components on the vehicle.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg class=\"img-responsive\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003e\u003cspan\u003eThe ARM N63R M550i downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This allows the correct oxygen sensor data to be sent to the DME. This is essential for the DME to properly monitor the fuel mixture in the exhaust gas that are critical to having your M550i motor running smoothly. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003ch1\u003eSOUND CLIPS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5ikysUOVuUc\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003cbr\u003e\n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cspan\u003e• ARM N63R 3\" Catless Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG30\u003c\/td\u003e\n\u003ctd\u003eM550i\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG30\u003c\/td\u003e\n\u003ctd\u003eM550i xDrive\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG05\u003c\/td\u003e\n\u003ctd\u003eX5 xDrive50i\u003c\/td\u003e\n\u003ctd\u003eN63M 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG05\u003c\/td\u003e\n\u003ctd\u003eX5 M50i\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG11\u003c\/td\u003e\n\u003ctd\u003e750i \/ xDrive\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG12\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e750i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63R 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG14\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG15\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG16\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e850i \/ xDrive\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG06\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX6 M50i\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eG07\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX7 M50i\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eN63B 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759435886819,"sku":"N63RDP","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N63Downpipes_fc8d7418-1e4f-48fe-9484-a278f4c340cf.jpg?v=1775789369"},{"product_id":"bmw-650i-n63-n63tu-3-catless-downpipes","title":"BMW 650i N63 \/ N63TU 3\" Catless Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• Gain up to +43whp \/ 48wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=p6nM41yuatZn46Bf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports' new N63\/N63TU downpipes for the 4.4L V8 Twin-Turbo powered 650i allows you to take your N63\/N63TU engine to the next level. Made with full 304 Stainless Steel and 3\" construction, these downpipes provide a significant increase in power and torque over the OEM catted downpipes. In addition to the massive power gains, these downpipes open up an incredible exhaust sound from the turbocharged V8 that will shock and awe onlookers!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBy replacing the OEM downpipes with the ARM Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely. This increase in exhaust flow allows for the turbos to spool faster, increasing power and torque throughout the RPM range for your 650i. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1\u003eDYNO PROVEN\u003c\/h1\u003e\n\u003cspan\u003eOur test car was an N63-equipped 2012 550i GT optioned with the all-wheel drive xDrive system. It came with a Stage 2 tune installed making our baseline numbers 412awhp and 482awtq. After installing the ARM 3\" Downpipes and Cold Air Intake we recorded gains of \u003c\/span\u003e\u003cb\u003e48whp and 43wtq\u003c\/b\u003e\u003cspan\u003e over the standard Stage 2 tune for an impressive total of \u003c\/span\u003e\u003cb\u003e460awhp\u003c\/b\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb\u003e525awtq.\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes F10 550i Dyno\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic1_3f31785f-b1c8-4bfd-a66a-b1ead216132b.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1\u003eCONSTRUCTION\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the N63\/N63TU 650i downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make installation easier. Consequently, the ARM N63\/N63TU downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory 650i downpipes. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"n63 downpipes f10 550i exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic2_7fbed789-fb1d-4c35-bcb4-a64a083c90d1.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63\/N63TU 650i downpipes come with a flex section to relieve stress between the upper and lower portion of the downpipe from engine movement during aggressive driving. To further reduce any tension on the turbochargers, we have developed an upper and lower bracket, one being on the section of pipe above the flex joint where it secures to the engine block, and the other on the lower portion below the flex joint where it is secured to the transmission housing. These are the same points BMW designed their factory 650i downpipes to be secured with, which means a strong and lasting connection safe for all the components on the vehicle.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"n63 downpipes f10 550i exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63\/N63TU 650i Downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This not only allows for the accommodation of the factory heat shield, but also allows the correct O2 sensor data to be sent to the DME. This is essential for the DME to properly monitor the parameters in the exhaust that are critical to having your 650i motor running smoothly. \u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eSOUND CLIPS\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_L7283qUEUo\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n \u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eCEL DELETE KIT\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe installation of catless downpipes on your N63\/N63TU will result in an inevitable check engine light (CEL) as the DME will detect that emissions are not being burnt-up by the OEM catalyst.  To remove this CEL without having to tune it out we offer the CEL Delete Kit which is comprised of two O2 sensor spacers specifically calibrated to comply with BMW's parameters for a functioning catalyst.  These install into the post-catalyst O2 sensor bungs on each N63 Downpipe, effectively removing the CEL that would otherwise appear.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e• ARM N63 3\" Catless Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003cspan\u003eThe ARM N63\/TU Catless Downpipes are compatible with the cars on the list below that have a \u003cstrong\u003eslip-fit style OEM downpipe only\u003c\/strong\u003e. The most reliable and accurate way is to simply look under your vehicle for the connection point between the downpipe and mid pipe. In most cases, this is visible without having to remove any undertrays or covers. If your connections look like the images below and your car is listed on the fitment chart, these will fit your vehicle. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B7\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B6 xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ccite class=\"prodAppCite\"\u003e\u003c\/cite\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cimg height=\"358\" width=\"636\" alt=\"n63 downpipes f10 550i exhaust\" style=\"margin-right: 13.6667px; margin-left: 13.6667px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic4_54bd4b6c-0800-471a-af8d-33c91f7146aa.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg height=\"517\" width=\"656\" alt=\"n63 downpipes f10 550i exhaust\" style=\"margin-right: 8.66667px; margin-left: 8.66667px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic5.jpg?v=1593707439\" class=\"img-responsive\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759437426915,"sku":"N63DP","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N63Downpipes.jpg?v=1775789374"},{"product_id":"bmw-f10-550i-n63-n63tu-3-catless-downpipes","title":"BMW F10 550i N63 \/ N63TU 3\" Catless Downpipes","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003cspan style=\"color: #028e10;\" mce-data-marked=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to +43whp \/ 48wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Turbo Spool\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Enhanced Exhaust Note\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully Reversible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/nRJJdXe3Jzg?si=p6nM41yuatZn46Bf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eARM Motorsports' new N63\/N63TU downpipes for the 4.4L V8 Twin-Turbo powered 550i allows you to take your N63\/N63TU engine to the next level. Made with full 304 Stainless Steel and 3\" construction these downpipes provide a significant increase in power and torque over the OEM catted downpipes. In addition to the massive power gains, these downpipes open up an incredible exhaust sound from the turbocharged V8 that will shock and awe onlookers!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"iframe-container\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/qFYpPeWV2Gs\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\n\u003c\/div\u003e\n \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e By replacing the OEM downpipes with the ARM Catless Downpipes, you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely. This increase in exhaust flow allows for the turbos to spool faster, increasing power and torque throughout the RPM range of your 550i. \u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/S6iTLBAuQkY?si=-wBaJaxnVS81e3jR\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eDYNO PROVEN\u003c\/h1\u003e\n\u003cspan\u003eOur test car was an N63-equipped 2012 550i GT optioned with the all-wheel drive xDrive system. It came with a Stage 2 tune installed making our baseline numbers 412awhp and 482awtq. After installing the ARM 3\" Downpipes and Cold Air Intake, we recorded gains of \u003c\/span\u003e\u003cb\u003e48whp and 43wtq\u003c\/b\u003e\u003cspan\u003e over the standard Stage 2 tune for an impressive total of \u003c\/span\u003e\u003cb\u003e460awhp\u003c\/b\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cb\u003e525awtq.\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes Dyno\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic1_3f31785f-b1c8-4bfd-a66a-b1ead216132b.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cspan\u003eAs with all BMW's, everything is designed to fit in a very compact space, and the N63\/N63TU 550i downpipes are no exception. However, BMW did an excellent job of engineering the downpipes to flow in the smoothest path from the turbocharges down to the mid pipe section. Our downpipes essentially followed the same exhaust flow path with a few small modifications to make installation easier. Consequently, the ARM N63\/N63TU downpipes mount up to the turbos and midpipes with the same precision as you would expect from the factory 550i downpipes. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic2_7fbed789-fb1d-4c35-bcb4-a64a083c90d1.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63\/N63TU 550i downpipes come with a flex section to relieve stress between the upper and lower portion of the downpipe from engine movement during aggressive driving. To further reduce any tension on the turbochargers, we have developed an upper and lower bracket, one being on the section of pipe above the flex joint where it secures to the engine block, and the other on the lower portion below the flex joint where it is secured to the transmission housing. These are the same points BMW designed their factory 550i downpipes to be secured, which means a strong and lasting connection safe for all the components on the vehicle.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cimg style=\"float: none;\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic3_ee87fc49-af11-4026-a8c4-177db04de881.jpg?v=1593707438\" class=\"img-responsive\"\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan\u003eThe ARM N63\/N63TU 550i Downpipes utilize two O2 sensor bungs on each downpipe to allow for reinstalling the O2 sensors in their factory locations. This not only allows for the accommodation of the factory heat shield, but also allows the correct O2 sensor data to be sent to the DME. This is essential for the DME to properly monitor the parameters in the exhaust that are critical to having your 550i motor running smoothly. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eSOUND CLIPS\u003c\/h1\u003e\n \u003cbr\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_L7283qUEUo\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCEL DELETE KIT\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThe installation of catless downpipes on your N63\/N63TU will result in an inevitable check engine light (CEL) as the DME will detect that emissions are not being burnt-up by the OEM catalyst.  To remove this CEL without having to tune it out we offer the CEL Delete Kit which is comprised of two O2 sensor spacers specifically calibrated to comply with BMW's parameters for a functioning catalyst.  These install into the post-catalyst O2 sensor bungs on each N63 Downpipe,\u003cspan\u003e \u003c\/span\u003eeffectively removing the CEL that would otherwise appear.\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eIN THE BOX\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e• ARM N63 3\" Catless Downpipes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• ARM Crush Brackets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003cbr\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\nThe ARM N63\/TU Catless Downpipes are compatible with the cars on the list below \u003cstrong\u003ethat have a slip-fit style OEM downpipe only\u003c\/strong\u003e. The most reliable and accurate way is to simply look under your vehicle for the connection point between the downpipe and mid pipe. In most cases, this is visible without having to remove any undertrays or covers. If your connections look like the images below and your car is listed on the fitment chart, these will fit your vehicle. \u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF01\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B7\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF02\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e750Li xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF06\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003eAlpina B6 xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF07\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF10\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e550i xDrive\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF12\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eF13\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e650iX\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN63\/TU 4.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"293\" width=\"522\" alt=\"N63 Downpipes F10 550i Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic4_54bd4b6c-0800-471a-af8d-33c91f7146aa.jpg?v=1593707440\" class=\"img-responsive\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg height=\"416\" width=\"525\" alt=\"N63 Downpipes F10 550i Exhaust\" style=\"margin-right: auto; margin-left: auto; float: none; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Pic5.jpg?v=1593707439\" class=\"img-responsive\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759437459683,"sku":"N63DP","price":397.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N63Downpipes_7d677394-501c-43f2-a21b-c7b1225f0f6a.jpg?v=1775789376"},{"product_id":"bmw-335i-n54-3-catless-downpipes","title":"BMW 335i N54 3\" CATLESS DOWNPIPES","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\" data-mce-style=\"color: #028e10;\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\" id=\"tab1\" style=\"display: block;\" data-mce-style=\"display: block;\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\" alt=\"\" width=\"300\" height=\"88\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\" alt=\"\" width=\"150\" height=\"44\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to +25whp \/ 37wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Perfect Fitment\u003cbr\u003e\u003c\/span\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch1\u003ePROFILE\u003c\/h1\u003e\n\u003cspan\u003eTake your N54-powered BMW 335i to the next level with ARM Motorsports' 3\" catless downpipes. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eThe ARM N54 catless downpipes eliminate the restrictive OEM converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Because higher boost levels generate more heat, the ARM catless downpipes allows your 335i to run boost settings of Stage 2 tunes and beyond. \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/tgDb5n1360g\" height=\"300\" width=\"534\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch1\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cspan\u003eThe ARM 335i catless downpipes are designed with a 3\" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure. Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003cdiv\u003e\n\u003ch1\u003eIN THE BOX\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM 3\" Catless Downpipe Set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• New Gaskets\u003c\/span\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch1\u003eFITMENT GUIDE\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cb\u003e RWD VEHICLES ONLY\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e1 M Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e135i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE88\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e135i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE90\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE92\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE92\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335is\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE93\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE93\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335is\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cb\u003e\u003ccite class=\"prodAppCite\"\u003e\u003c\/cite\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003c\/div\u003e\n\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759442505955,"sku":"N54DPRWD","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N54RWDDownpipes_3_a1953a34-efee-4946-af24-037dfc9e5a8b.jpg?v=1775789413"},{"product_id":"bmw-135i-n54-3-catless-downpipes","title":"BMW 135i N54 3\" CATLESS DOWNPIPES","description":"\u003c!--Start tab labels--\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e30 Day Money-Back Guarantee\u003cspan\u003e | \u003c\/span\u003e\u003cspan style=\"color: #028e10;\"\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--Start tab content--\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli style=\"display: block;\" id=\"tab1\" class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg height=\"88\" width=\"300\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/WarrantySeal.png?v=1592509980\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"ssl\" onclick=\"window.open('https:\/\/armmotorsports.com\/blogs\/hidden\/shipping-rates', 'Shipping Rates', 'top=10,left=10,menubar=0,resizable=0,scrollbars=0,width=467,height=467')\"\u003e\u003cimg height=\"44\" width=\"150\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0082\/6687\/4995\/files\/Icon_FreeShipping.gif?v=1592509988\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!-- split --\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch1 style=\"text-align: center;\"\u003eHIGHLIGHTS\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cspan\u003e• Gain up to +25whp \/ 37wtq\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improved Exhaust Sound\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 304 Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Perfect Fitment\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cstyle\u003e\u003c!--\n.iframe-container{\n  position: relative;\n  width: 100%;\n  padding-bottom: 56.25%; \n  height: 0;\n}\n.iframe-container iframe{\n  position: absolute;\n  top:0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n}\n--\u003e\u003c\/style\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cspan\u003eTake your N54-powered BMW 135i to the next level with ARM Motorsports' 3\" catless downpipes. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cbr\u003eThe ARM N54 catless downpipes eliminate the restrictive oem converters on the stock downpipes allowing the exhaust to flow more freely, increasing power and torque. Because higher boost levels generate more heat, the ARM catless downpipes allows your 135i to run boost settings of Stage 2 tunes and beyond. \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/tgDb5n1360g\" height=\"300\" width=\"534\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e  \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCONSTRUCTION\u003c\/h1\u003e\n\u003cspan\u003eThe ARM 135i catless downpipes are designed with a 3\" stainless steel construction to optimize exhaust flow and obtain optimal back-pressure. Each downpipe has 2x O2 sensor bungs so the factory BMW O2 sensors can be remounted, allowing the ECU to continue to monitor the exhaust gases. Because these downpipes are a catless design, an ECU tune or CEL fix will be needed to avoid a CEL from displaying on instrument panel.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\n\u003cdiv\u003e\n\u003ch1\u003eIN THE BOX\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e• ARM 3\" Catless Downpipe Set\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardware Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• New Gaskets\u003c\/span\u003e\u003c\/div\u003e\n\u003cb\u003e\u003cb\u003e \u003cbr\u003e\u003c\/b\u003e\u003c\/b\u003e\n\u003ch1\u003eFITMENT GUIDE\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ctable class=\"appTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"model\"\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e1 M Coupe\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE82\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e135i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE88\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e135i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE90\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE92\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE92\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335is\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE93\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335i\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\"\u003eBMW\u003c\/td\u003e\n\u003ctd class=\"model\"\u003eE93\u003c\/td\u003e\n\u003ctd class=\"submodel\"\u003e335is\u003c\/td\u003e\n\u003ctd class=\"engine\"\u003eN54 3.0L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cdiv\u003e\n\u003ch1\u003eARM MOTORSPORTS LIFETIME WARRANTY\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eEvery ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"armmotorsports","offers":[{"title":"Default Title","offer_id":48759447060707,"sku":"N54DPRWD","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/files\/N54RWDDownpipes_3_4d5194a1-7a00-4a7b-815f-0c1ff5a8dca3.jpg?v=1775789436"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/6670\/5289\/collections\/N54RWDDownpipes_5_e4de2674-337f-4825-8fc7-6e1039157f65.jpg?v=1775790440","url":"https:\/\/bimmerzone.com\/collections\/bmw-tpms-sensor\/n55-catted-downpipe.oembed","provider":"Bimmerzone","version":"1.0","type":"link"}