{"title":"RK Autowerks","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eRK Autowerks is known for engineering and producing high-quality, race-proven performance parts specifically for BMW and McLaren platforms. From billet valve covers to custom cooling solutions, RK Autowerks parts are engineered with attention to detail and built to perform under extreme conditions.\u003c\/p\u003e","products":[{"product_id":"n55-s55-crank-hub","title":"BMW N55 \/ S55 4 Pin Crank Hub","description":"\u003cp data-start=\"137\" data-end=\"218\" class=\"\"\u003e\u003cstrong data-start=\"137\" data-end=\"218\"\u003eEliminate Crank Hub Failure on Your N55\/S55 with RK Autowerks’ 4-Pin Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"220\" data-end=\"453\" class=\"\"\u003eCrank hub issues have plagued BMW N55 and S55 engines for over a decade—causing crankshaft spin, timing drift, and costly internal damage. RK Autowerks answers this problem with a precisely engineered fix: the \u003cstrong data-start=\"430\" data-end=\"452\"\u003eRK 4-Pin Crank Hub\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"455\" data-end=\"820\" class=\"\"\u003eCNC machined in-house at RK’s Texas facility and made from heat-treated 4130 Chromoly steel, this crank hub offers unmatched durability and precision. The 4-pin design prevents the valve timing and oil pump chains from spinning independently, locking the crank hub to the crank nose for rock-solid alignment and long-term reliability—even on high-horsepower builds.\u003c\/p\u003e\n\u003cp data-start=\"822\" data-end=\"1088\" class=\"\"\u003eDeveloped by Raza and the RK team, this hub has been laser scanned for perfect fitment and is a \u003cstrong data-start=\"918\" data-end=\"940\"\u003edirect replacement\u003c\/strong\u003e for the OEM part. Whether you're running a stock engine or a heavily modified setup, this upgrade is a must-have for peace of mind and performance.\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1107\" class=\"\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1107\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1110\" data-end=\"1156\"\u003eCNC machined from heat-treated 4130 Chromoly\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1211\"\u003e4-pin design locks the crank hub to the crankshaft\u003c\/li\u003e\n\u003cli data-start=\"1214\" data-end=\"1264\"\u003eEliminates timing inconsistencies and crank spin\u003c\/li\u003e\n\u003cli data-start=\"1267\" data-end=\"1312\"\u003ePerfect fitment verified via laser scanning\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1353\"\u003eDesigned and manufactured in the USA\u003c\/li\u003e\n\u003cli data-start=\"1356\" data-end=\"1402\"\u003eDirect OEM replacement for N55 and S55 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThe comprehensive kit includes the following components:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne-piece crank hub\/timing gear\u003c\/li\u003e\n\u003cli\u003eKeyed oil pump gear\u003c\/li\u003e\n\u003cli\u003eDrill bit\u003c\/li\u003e\n\u003cli\u003eDrill guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW N55 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2013     E82\/E88     135i\u003cbr\u003e2012-2016     F20\/F21     M135i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2016     F22\/F23     M235i\u003cbr\u003e2016-2018     F87     M2\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2015     E90\/E91\/E92\/E93     335i\u003cbr\u003e2012-2015     F30\/F31\/F34     335i\u003cbr\u003e2015-2016     F30\/F31     340i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2016     F32\/F33\/F36     435i\u003cbr\u003e2016     F32\/F33\/F36     440i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2010-2016     F10\/F11     535i\u003cbr\u003e2010-2017     F07     535i GT\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2018     F12\/F13\/F06     640i Gran Coupe\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2015     F01\/F02     740i \/ 740Li\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2015     E84     X1 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2017     F25     X3 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2017     F26     X4 xDrive35i\u003cbr\u003e2016-2017     F26     X4 M40i\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2018     E70\/F15     X5 xDrive35i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2011-2019     E71\/F16     X6 xDrive35i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eALPINA N55 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eB3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2013-2018     F30\/F31     B3 Bi-Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eB4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2019     F32\/F33     B4 Bi-Turbo\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S55 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2020     F87     M2 Competition\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2012-2018     F80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2014-2020     F82     M4\u003cbr\u003e2014-2020     F83     M4\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":45758140940595,"sku":"RK-CH-S55","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RK-Autowerks-4-Pin-Crank-Hub-for-BMW-N55-S55-2.webp?v=1745523838"},{"product_id":"bmw-s58-billet-intake-manifold","title":"BMW S58 Billet Intake Manifold \/ Charge Air Cooler","description":"\u003cp class=\"\" data-end=\"241\" data-start=\"146\"\u003e\u003cstrong data-end=\"207\" data-start=\"146\"\u003eRK Autowerks Billet Intake Manifold – For BMW S58 Engines\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"425\" data-start=\"243\"\u003eDesigned to perform under pressure, the RK Autowerks Billet Intake Manifold is engineered to help your S58-powered BMW stay cooler and more consistent—no matter how hard you push it.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"612\" data-start=\"427\"\u003eCrafted entirely in-house at RK Autowerks in Texas, this intake manifold is CNC machined from billet aluminum, expertly welded, and rigorously tested by lead engineer Raza and his team.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"884\" data-start=\"614\"\u003eAt 5150, we’re proud to partner with RK Autowerks—one of the few companies backing their products with real-world data and performance testing. This intake manifold isn’t just another upgrade—it’s a high-quality, proven solution for serious enthusiasts and racers alike.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"884\" data-start=\"614\"\u003e\u003cspan\u003eDon't just take our word for it; swipe to see the IAT increase data comparing stock vs RK manifold and view the \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/S58_Manifold_White_Paper_V2.pdf?v=1690480662\" target=\"_blank\"\u003eWhite Papers Here\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDesigned to replace BMW Part #17 51 8 053 321, 17518053321 \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":45887892324659,"sku":"RK-BIM-S58-R","price":4999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RK-Autowerks-BMW-S58-Billet-Port-Injection-Race-Manifold.webp?v=1745522669"},{"product_id":"bmw-b58-gen1-billet-intake-manifold","title":"B58 Gen1 Intake Manifold","description":"\u003cp class=\"\" data-end=\"66\" data-start=\"0\"\u003e\u003cstrong data-end=\"66\" data-start=\"0\"\u003eRK Autowerks B58 RK Billet Port Injection Manifold – GEN1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"424\" data-start=\"68\"\u003eThis manifold is designed for plug-and-play fitment using OEM mounting points. Please note that if you are not using port injection, you will need to purchase blanks. Precision Raceworks sells the blanks very cheap. \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"780\" data-start=\"426\"\u003eRK Autowerks is known for their no-compromise engineering, and this manifold is a direct result of meticulous design refinement, race-tested development, and a commitment to quality. Features include optimized internal geometry and increased structural integrity, ensuring consistent performance across the rev range.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1118\" data-start=\"782\"\u003eEach manifold includes an integrated billet aluminum fuel rail, precision-machined to support aftermarket injectors and ensure balanced fuel distribution across all six cylinders. It’s built to pair seamlessly with your preferred port injection kit and tuning solution. \u003cstrong\u003e\u003cem data-end=\"1118\" data-start=\"1052\"\u003eFuel injectors and port injection kit are not included.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1419\" data-start=\"1120\"\u003eWhether you're chasing horsepower records or building a reliable, track-capable B58 Gen 1, this manifold delivers the engineering excellence and performance that RK Autowerks is trusted for. Perfect for high-boost, methanol, or ethanol-fueled applications where OEM plastic manifolds simply won’t hold up.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 1 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F20\/F21     M140i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F22\/F23     M240i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     F30\/F31     340i \/ 340i xDrive\u003cbr\u003e2016-2019     F34     340i GT \/ 340i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2020     F32\/F33\/F36     440i \/ 440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     G30\/G31     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G32     640i GT \/ 640i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     G11\/G12     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2019     G02     X4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to replace BMW Part #11 61 8 603 913, 11618603913 found in the 2016-2019 BMW F20, F21, F22, F23, F30, F31, F32, F33, F34, F36, G30, G31, G32, G11, G12, G01, G02, G38, M140i, M240i, and M340i, M340ix, 440i, 440ix, 540i, 540ix, 640i, 640ix, 740i, 740ix, 740Li, 740Lix, X3, X4. \u003cspan style=\"color: #ff0000;\"\u003e\u003cem\u003e\u003cstrong\u003eAfter placing your purchase, please contact Sales@5150AutoSport.com with your vehicle VIN to verify fitment.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":45888564003123,"sku":"RK-IM-B58-Gen1-STD","price":2999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B58-Gen-1-Billet-Intake-Manifold-by-RK-Autowerks.webp?v=1745514376"},{"product_id":"bmw-b58-gen2-billet-intake-manifold","title":"B58 Gen2 Intake Manifold","description":"\u003cp data-end=\"616\" data-start=\"131\"\u003eThis in-house designed, machined, and welded billet intake manifold from RK Autowerks delivers a performance-focused solution for Gen 2 B58 engines operating well above factory power levels. Built in Fort Worth, Texas, it features a significantly upgraded intercooler core and full support for port injection, making it a strong foundation for high-boost, high-output builds. A matching fuel rail is included; \u003cstrong\u003e\u003cem\u003einjectors and a port injection line kit are required and sold separately.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"634\" data-start=\"618\"\u003e\u003cstrong data-end=\"634\" data-start=\"618\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"713\" data-start=\"638\"\u003e70% larger Wagner Tuning intercooler core for improved thermal efficiency\u003c\/li\u003e\n\u003cli data-end=\"788\" data-start=\"716\"\u003eThermal phenolic spacer to reduce heat transfer and minimize heat soak\u003c\/li\u003e\n\u003cli data-end=\"833\" data-start=\"791\"\u003eIntegrated -8AN ORB fuel rail (included)\u003c\/li\u003e\n\u003cli data-end=\"889\" data-start=\"836\"\u003eCompatible with EV14K-body (Bosch Shorty) injectors\u003c\/li\u003e\n\u003cli data-end=\"950\" data-start=\"892\"\u003eSix 1\/8\" NPT secondary ports for meth or nitrous systems\u003c\/li\u003e\n\u003cli data-end=\"1025\" data-start=\"953\"\u003eThree 1\/8\" NPT auxiliary ports for accessories such as boost reference\u003c\/li\u003e\n\u003cli data-end=\"1080\" data-start=\"1028\"\u003eCoolant return line with OE-style fitting included\u003c\/li\u003e\n\u003cli data-end=\"1128\" data-start=\"1083\"\u003eMaintains full access to the OEM oil filter\u003c\/li\u003e\n\u003cli data-end=\"1163\" data-start=\"1131\"\u003eOffered in raw aluminum finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" data-end=\"1419\" data-start=\"1120\"\u003e\u003cspan\u003eEngineered to replace BMW Part #11 61 8 647 977, \u003cmeta charset=\"UTF-8\"\u003e11618647977 \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G20\/G21     M340i \/ M340i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G22\/G23\/G26     M440i \/ M440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G29     Z4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G30\/G31 LCI     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G32 LCI     640i GT \/ GT 640i xDrive \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G11\/G12 LCI     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G02     X4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G05     X5 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G06     X6 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G07     X7 xDrive40i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eToyota B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA90 \/ A91 Supra\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     GR Supra 3.0 Premium     \u003cbr\u003e2021-Present     GR Supra 3.0 A91 Edition     \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eAfter placing your purchase, please contact Sales@5150AutoSport.com with your vehicle VIN to verify fitment.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":45888571474227,"sku":"RK-BIM-B58-Gen2","price":2999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B58-Gen-2-Billet-Intake-Manifold-by-RK-Autowerks.webp?v=1745513844"},{"product_id":"bmw-s58-port-injection-kit","title":"BMW S58 Port Injection Kit","description":"\u003cp class=\"\" data-end=\"254\" data-start=\"133\"\u003e\u003cstrong data-end=\"190\" data-start=\"133\"\u003eRK Autowerks Port Injection Kit for BMW S58 Engines\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"491\" data-start=\"256\"\u003eThe RK Autowerks Port Injection Kit is designed to meet the demands of high-performance S58 builds. Whether you're chasing big horsepower or seeking to maximize fueling efficiency, this kit delivers reliable results without compromise.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"785\" data-start=\"493\"\u003ePrecision CNC-machined and tested in RK’s Texas facility, each component reflects the brand’s commitment to engineering excellence. This kit is fully compatible with both the factory S58 intake manifold and the RK Billet Port Injection Manifold, giving you complete flexibility in your setup.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"985\" data-start=\"787\"\u003e\u003cstrong data-end=\"826\" data-start=\"787\"\u003eFueling Confidence with E85 Support\u003c\/strong\u003e\u003cbr data-end=\"829\" data-start=\"826\"\u003eE85-compatible fuel lines are included, allowing you to safely run ethanol blends and take full advantage of the power potential that port injection offers.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1319\" data-start=\"987\"\u003e\u003cstrong data-end=\"1010\" data-start=\"987\"\u003eWhy Port Injection?\u003c\/strong\u003e\u003cbr data-end=\"1013\" data-start=\"1010\"\u003ePort injection helps achieve a more complete fuel burn by introducing fuel upstream of the intake valve. This results in better atomization, reduced carbon buildup, improved throttle response, and greater top-end power—especially critical at higher boost levels where direct injection alone can fall short.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRK Autowerks S58 Fuel Rail\u003c\/li\u003e\n\u003cli\u003eE85 Compatible Fuel Lines\u003c\/li\u003e\n\u003cli\u003eAll Necessary Fuel Fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":45889896874291,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S58-Port-Injection-Kit.webp?v=1717694618"},{"product_id":"s63tu4-billet-coolant-reservoir","title":"BMW S63 Coolant Reservoir Billet","description":"\u003cp data-start=\"155\" data-end=\"209\" class=\"\"\u003e\u003cstrong data-start=\"155\" data-end=\"209\"\u003eRK Autowerks Billet Coolant Reservoir – BMW S63TU4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"211\" data-end=\"607\" class=\"\"\u003eSay goodbye to cracked plastic coolant tanks. The RK Autowerks Billet Coolant Reservoir is precision-machined in-house in Texas, USA, as a direct solution to the failure-prone OEM plastic reservoir found on the S63TU4 platform. Crafted from solid 6061 billet aluminum, this reservoir is built for performance, durability, and long-term reliability in high-temperature, high-pressure environments.\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"848\" class=\"\"\u003eEngineered to retain all factory functionality, the billet tank keeps the OEM pressure relief cap and sensor setup. It connects directly to the original fittings using OEM-style quick-connect ports—making this a true plug-and-play upgrade.\u003c\/p\u003e\n\u003cp data-start=\"850\" data-end=\"867\" class=\"\"\u003e\u003cstrong data-start=\"850\" data-end=\"867\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"870\" data-end=\"910\"\u003eCNC machined from 6061 billet aluminum\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"943\"\u003eRetains factory pressure cap\u003c\/li\u003e\n\u003cli data-start=\"946\" data-end=\"990\"\u003eReuses factory sensor for level monitoring\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1021\"\u003eDirect-fit OEM connections\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1063\"\u003eO-ring sealed for leak-free operation\u003c\/li\u003e\n\u003cli data-start=\"1066\" data-end=\"1129\"\u003eInternally baffled to reduce slosh and maintain system pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1131\" data-end=\"1151\" class=\"\"\u003e\u003cstrong data-start=\"1131\" data-end=\"1151\"\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1154\" data-end=\"1172\"\u003e2018 - 2023 BMW F90 M5\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1205\"\u003e2019+ BMW F91 \/ F92 \/ F93 M8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1207\" data-end=\"1463\" class=\"\"\u003e\u003cstrong data-start=\"1207\" data-end=\"1229\"\u003eInstallation Note:\u003c\/strong\u003e\u003cbr data-start=\"1229\" data-end=\"1232\"\u003eYou’ll need to transfer the OEM coolant level sensor from the original reservoir. In some cases, removal may require minor trimming. An O-ring is not included—please measure your original and source a replacement locally if needed.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Raw Aluminum","offer_id":48200050868531,"sku":"RK-BCR-S63TU4","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RK-Billet-Coolant-Reservoir3.webp?v=1709308008"},{"product_id":"rk-autowerks-single-turbo-kit-bmw-s58","title":"BMW S58 Single Turbo Kit","description":"\u003ch3\u003e\u003cstrong\u003eRK Autowerks, home of the World Record 7.77 1\/4 Mile G80 M3 introduces their Single Turbo Conversion Kit for BMW S58 engines.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis turbo kit is designed for the enthusiast by the enthusiast and includes everything needed to convert your twin turbo S58 into a single turbo. With a variety of turbo options, this kit can be customized to best suit your build and performance needs, from 1000whp to 1450whp.\u003c\/p\u003e\n\u003cp\u003eRK Autowerks Single Turbo Kit includes everything needed for install and is listed below. For those interested in even greater horsepower numbers, you can purchase the kit without a turbo and source your own turbo to pair with the RK T4 manifold. \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTurbo Compatibility:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eGarrett G42-1200C\u003c\/li\u003e\n\u003cli\u003eGarrett G40-1150\u003c\/li\u003e\n\u003cli\u003eGarrett G42-1450\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eT4 divided Turbocharger, selected at time of purchase\u003c\/li\u003e\n\u003cli\u003e(2) TurboSmart 45mm Wastegates\u003c\/li\u003e\n\u003cli\u003eRK Twin scroll T4 divided manifold\u003c\/li\u003e\n\u003cli\u003eRK 3.5″ Down Pipe\u003c\/li\u003e\n\u003cli\u003e(2) RK Dump Tubes\u003c\/li\u003e\n\u003cli\u003eRK chargepipe adapter and coupling\u003c\/li\u003e\n\u003cli\u003eRK 4An oil feed lines\u003c\/li\u003e\n\u003cli\u003eRK Oil Return Block Off Fitting\u003c\/li\u003e\n\u003cli\u003eRK Oil Feed Block Off Fitting\u003c\/li\u003e\n\u003cli\u003eRK Oil Return Block Fitting 8AN\u003c\/li\u003e\n\u003cli\u003eRK Oil Feed Block Fitting 4AN\u003c\/li\u003e\n\u003cli\u003eRK Drain Block Off Front\u003c\/li\u003e\n\u003cli\u003eRK Turbo Oil Drain Fitting \/ with Bolts and O-Ring\u003c\/li\u003e\n\u003cli\u003eRK Coolant relocation bracket\u003c\/li\u003e\n\u003cli\u003eRK Coolant relocation lines\u003c\/li\u003e\n\u003cli\u003eV-Band Clamp for Down Pipe\u003c\/li\u003e\n\u003cli\u003eTurbo Studs \u0026amp; Turbo Gasket\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eChargepipe Kit Included\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum J pipe\u003c\/li\u003e\n\u003cli\u003eThrottle body adapter\u003c\/li\u003e\n\u003cli\u003eSilicone 90 coupler\u003c\/li\u003e\n\u003cli\u003eSilicone 45 coupler\u003c\/li\u003e\n\u003cli\u003e(6) T-bolt clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBMW S58 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2023-Present     G87     M2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G80     M3\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2021-Present     G82\/G83     M4\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F97     X3M\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     F98     X4M\u003c\/p\u003e\n\u003c!----\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":49768171995443,"sku":"RK-S58.RKSTKBASE","price":6999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RK-Autowerks-Single-Turbo-S58-Kit.webp?v=1720037441"},{"product_id":"g90-m5-downpipes","title":"G90 M5 Downpipes","description":"\u003cp data-start=\"191\" data-end=\"555\" class=\"\"\u003eUpgrade your 2025+ G90 BMW M5 with RK Autowerks’ newly released \u003cstrong data-start=\"255\" data-end=\"285\"\u003eG90-specific S68 downpipes\u003c\/strong\u003e, engineered for a precise OEM fit. Unlike other options on the market, these downpipes are \u003cstrong data-start=\"377\" data-end=\"419\"\u003ebuilt exclusively for the G90 platform\u003c\/strong\u003e—\u003cstrong data-start=\"420\" data-end=\"479\"\u003enot compatible with previous-generation M5 or M8 models\u003c\/strong\u003e. Don’t risk poor fitment or performance losses with universal alternatives.\u003c\/p\u003e\n\u003cp data-start=\"557\" data-end=\"922\" class=\"\"\u003eCrafted from \u003cstrong data-start=\"570\" data-end=\"601\"\u003edurable 304 stainless steel\u003c\/strong\u003e, these downpipes retain \u003cstrong data-start=\"626\" data-end=\"657\"\u003eall factory mounting points\u003c\/strong\u003e and feature \u003cstrong data-start=\"670\" data-end=\"704\"\u003eprecision CNC-machined flanges\u003c\/strong\u003e for a secure, leak-free seal. Both \u003cstrong data-start=\"740\" data-end=\"774\"\u003eprimary and secondary sections\u003c\/strong\u003e are included, along with \u003cstrong data-start=\"800\" data-end=\"824\"\u003eadditional heat wrap\u003c\/strong\u003e to manage under-hood temperatures and protect surrounding components during high-load conditions.\u003c\/p\u003e\n\u003ch3 data-start=\"924\" data-end=\"941\" class=\"\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"944\" data-end=\"986\"\u003e100% OEM fitment for G90 M5 S68 engine\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1027\"\u003eAll factory mounting points retained\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1064\"\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1112\"\u003eCNC flanges for perfect seal and durability\u003c\/li\u003e\n\u003cli data-start=\"1115\" data-end=\"1162\"\u003eIncludes both primary and secondary downpipes\u003c\/li\u003e\n\u003cli data-start=\"1165\" data-end=\"1205\"\u003eHeat wrap included for thermal control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":51452505194803,"sku":"RK-DP-S68","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-G90-M5-Downpipes-6.webp?v=1746213213"},{"product_id":"bmw-x5m-x6m-catless-race-downpipes","title":"BMW F95 X5M \/ F96 X6M S63 Downpipes","description":"\u003cp data-start=\"214\" data-end=\"586\" class=\"\"\u003eEliminate factory exhaust restrictions and maximize your S63’s performance with \u003cstrong data-start=\"294\" data-end=\"333\"\u003eRK Autowerks Catless Race Downpipes\u003c\/strong\u003e, designed exclusively for the 2020–2022 BMW \u003cstrong data-start=\"378\" data-end=\"389\"\u003eF95 X5M\u003c\/strong\u003e and \u003cstrong data-start=\"394\" data-end=\"405\"\u003eF96 X6M\u003c\/strong\u003e. Built for power and precision, these downpipes reduce backpressure, enabling faster turbo spool and immediate horsepower and torque gains you can feel at every throttle input.\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"1076\" class=\"\"\u003eDeveloped using advanced 3D scanning and prototyping, these downpipes offer OEM-level fitment with high-performance benefits. Constructed from mandrel-bent T304 stainless steel, each set features CNC-machined velocity stack flanges, precision TIG welds, and stainless O2 sensor bungs mounted in factory locations. Heavy-duty slip-on connections ensure durability and leak-free performance—just be sure to confirm your vehicle’s style before purchase.\u003c\/p\u003e\n\u003ch3 data-start=\"1078\" data-end=\"1095\" class=\"\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1098\" data-end=\"1167\"\u003e\n\u003cstrong data-start=\"1098\" data-end=\"1135\"\u003eMandrel-bent T304 stainless steel\u003c\/strong\u003e for smooth, unrestricted flow\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1234\"\u003e\n\u003cstrong data-start=\"1170\" data-end=\"1195\"\u003ePrecision TIG welding\u003c\/strong\u003e and CNC velocity stack turbo flanges\u003c\/li\u003e\n\u003cli data-start=\"1237\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1237\" data-end=\"1286\"\u003eHeavy-duty stainless slip-on design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1369\"\u003e\n\u003cstrong data-start=\"1315\" data-end=\"1346\"\u003eFactory O2 sensor locations\u003c\/strong\u003e with stainless bungs\u003c\/li\u003e\n\u003cli data-start=\"1372\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1372\" data-end=\"1430\"\u003eSignificant gains in turbo response, power, and torque\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1471\"\u003e\u003cstrong data-start=\"1435\" data-end=\"1469\"\u003eReduces underhood temperatures\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1473\" data-end=\"1490\" class=\"\"\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1493\" data-end=\"1524\"\u003e2020–2022 BMW X5M (F95) – S63\u003c\/li\u003e\n\u003cli data-start=\"1527\" data-end=\"1556\"\u003e2020–2022 BMW X6M (F96) – S63\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1558\" data-end=\"1617\" class=\"\"\u003e\u003cstrong data-start=\"1558\" data-end=\"1617\"\u003ePrice: Contact us for current pricing and availability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1893\" class=\"\"\u003e⚠️ \u003cstrong data-start=\"1622\" data-end=\"1643\"\u003eOFF-ROAD USE ONLY\u003c\/strong\u003e\u003cbr data-start=\"1643\" data-end=\"1646\"\u003eThese catless downpipes are not street legal and will trigger a check engine light. Use is limited to off-road, racing, or track applications.\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1893\" class=\"\"\u003ePlease confirm fitment before ordering—\u003cstrong data-start=\"1828\" data-end=\"1892\"\u003eBMW began using flange-style connections in some 2022 models\u003c\/strong\u003e.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":51452580430131,"sku":"RK-DP-S63-F95","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/F95-F96-X5M-X6M-Catless-Race-Downpipes-1.webp?v=1746216862"},{"product_id":"bmw-f90-m5-catless-race-downpipes","title":"BMW F9X M5 \/ M8 Downpipes","description":"\u003cp data-start=\"182\" data-end=\"606\" class=\"\"\u003eTake your BMW M5 or M8 to the next level with \u003cstrong data-start=\"228\" data-end=\"267\"\u003eRK Autowerks Catless Race Downpipes\u003c\/strong\u003e, engineered for maximum performance and a perfect OEM-like fit. Designed using advanced \u003cstrong data-start=\"356\" data-end=\"387\"\u003e3D scanning and prototyping\u003c\/strong\u003e, these downpipes eliminate the restrictive factory catalytic converters, drastically improving exhaust flow for \u003cstrong data-start=\"500\" data-end=\"563\"\u003efaster turbo spool, increased horsepower, and higher torque\u003c\/strong\u003e—all instantly noticeable behind the wheel.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"1069\" class=\"\"\u003eEach set is crafted from \u003cstrong data-start=\"633\" data-end=\"670\"\u003emandrel-bent T304 stainless steel\u003c\/strong\u003e and features \u003cstrong data-start=\"684\" data-end=\"714\"\u003eCNC velocity stack flanges\u003c\/strong\u003e at the turbo mount, ensuring optimal flow and secure fitment. Precision \u003cstrong data-start=\"787\" data-end=\"808\"\u003eTIG-welded joints\u003c\/strong\u003e and \u003cstrong data-start=\"813\" data-end=\"852\"\u003eheavy-duty stainless v-band flanges\u003c\/strong\u003e deliver lasting durability and performance even under the harshest conditions. O2 sensor bungs are precisely located to match factory positions. \u003cstrong data-start=\"998\" data-end=\"1007\"\u003eNote:\u003c\/strong\u003e These are not offered with heat shielding or ceramic coating.\u003c\/p\u003e\n\u003ch3 data-start=\"1071\" data-end=\"1088\" class=\"\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1091\" data-end=\"1143\"\u003eMandrel-bent \u003cstrong data-start=\"1104\" data-end=\"1128\"\u003eT304 stainless steel\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cli data-start=\"1146\" data-end=\"1197\"\u003e\n\u003cstrong data-start=\"1146\" data-end=\"1170\"\u003ePrecision TIG welded\u003c\/strong\u003e for long-term durability\u003c\/li\u003e\n\u003cli data-start=\"1200\" data-end=\"1258\"\u003e\n\u003cstrong data-start=\"1200\" data-end=\"1229\"\u003eHeavy-duty v-band flanges\u003c\/strong\u003e for secure, leak-free seal\u003c\/li\u003e\n\u003cli data-start=\"1261\" data-end=\"1324\"\u003e\n\u003cstrong data-start=\"1261\" data-end=\"1292\"\u003eFactory O2 sensor locations\u003c\/strong\u003e retained with stainless bungs\u003c\/li\u003e\n\u003cli data-start=\"1327\" data-end=\"1377\"\u003eSignificantly reduced backpressure and turbo lag\u003c\/li\u003e\n\u003cli data-start=\"1380\" data-end=\"1432\"\u003eFits like OEM, no cutting or modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1434\" data-end=\"1451\" class=\"\"\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1454\" data-end=\"1474\"\u003e2018+ BMW M5 (F90)\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1539\"\u003e2020+ BMW M8 Coupe, Convertible \u0026amp; Gran Coupe (F91, F92, F93)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1541\" data-end=\"1820\" class=\"\"\u003e⚠️ \u003cstrong data-start=\"1544\" data-end=\"1565\"\u003eOFF-ROAD USE ONLY\u003c\/strong\u003e\u003cbr data-start=\"1565\" data-end=\"1568\"\u003eCatless downpipes are not legal for street use and will trigger a check engine light. These are intended for off-road, racing, or track-only vehicles. Federal and state laws prohibit removal or modification of emissions systems on public road vehicles.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":51452711698739,"sku":"RK-DP-S63-F90","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-F90-M5-F91-M8-Race-Downpipes.webp?v=1746217117"},{"product_id":"bmw-f95-x5m-f96-x6m-s68-downpipes","title":"BMW F95 X5M F96 X6M S68 Downpipes","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBMW F95 X5M F96 X6M S68 Downpipes by RK Autowerks\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe RK Autowerks Catless Downpipes for the 2022+ BMW X5M and X6M with the S68 engine are engineered to eliminate exhaust flow restrictions and maximize performance. By removing the factory catalytic converters, these downpipes dramatically reduce backpressure and improve turbocharger efficiency, resulting in faster spool, increased horsepower, and sharper throttle response.\u003c\/p\u003e\u003cp\u003eEach downpipe is constructed using mandrel-bent T304 stainless steel tubing with CNC-machined velocity stack flanges at the turbo mounting point. Precision TIG welding and heavy-duty 2-bolt stainless flanges provide durability under extreme temperature and pressure. Stainless steel O2 sensor bungs are mounted in the OEM locations for proper sensor integration and easy installation.\u003c\/p\u003e\u003cp\u003eUnlike generic options, RK Autowerks downpipes are designed using advanced 3D scanning and prototyping for exact OEM fitment. These are not universal downpipes—they are engineered specifically for the F95 and F96 S68 platforms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBMW began using a 2-bolt flange style in 2022 for certain models. \u003cstrong\u003ePlease verify your vehicle’s downpipe connection before ordering.\u003c\/strong\u003e We are not responsible for incorrect orders due to mismatched fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eT304 Stainless Steel construction with mandrel bends\u003c\/li\u003e\n\u003cli\u003eTIG-welded joints for high strength and reliability\u003c\/li\u003e\n\u003cli\u003eCNC velocity stack turbo flanges\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 2-bolt stainless flanges\u003c\/li\u003e\n\u003cli\u003eOEM-style O2 sensor placement with stainless steel bungs\u003c\/li\u003e\n\u003cli\u003eDesigned via 3D scanning for precise OEM fit\u003c\/li\u003e\n\u003cli\u003eReduces backpressure and underhood temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2022+ BMW X5M – F95 (S68)\u003c\/li\u003e\n\u003cli\u003e2022+ BMW X6M – F96 (S68)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEmissions Notice:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese downpipes are intended for \u003cstrong\u003eoff-road use only\u003c\/strong\u003e. Use on public roads may be illegal under federal or state emissions regulations. Installation will likely cause a check engine light (CEL). It is the buyer’s responsibility to comply with local laws and regulations.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":51452791554355,"sku":"RK-DP-S68-F95","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/F95-F96-X5M-X6M-S68-Catless-Race-Downpipes-1.webp?v=1746218717"},{"product_id":"f10-s63-catless-race-downpipes","title":"BMW F1X M5 \/ M5 S63 Downpipes","description":"\u003cp data-start=\"299\" data-end=\"665\" class=\"\"\u003eUpgrade your BMW’s performance with RK Autowerks Catless Race Downpipes for the F10 M5 and F06 \/ F12 \/ F13 M6 equipped with the S63 engine. Designed to eliminate the restrictive factory catalytic converters, these downpipes dramatically reduce backpressure and allow your turbos to spool faster for sharper throttle response and immediate gains in horsepower and torque.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"1021\" class=\"\"\u003eEach set is engineered using advanced 3D scanning and prototyping technology to ensure perfect OEM-style fitment with no modifications required. Constructed from mandrel-bent T304 stainless steel and assembled with precision TIG welds and CNC-machined velocity stack flanges, RK Autowerks downpipes are built for durability, performance, and reliability.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1040\" class=\"\"\u003e\u003cstrong data-start=\"1023\" data-end=\"1040\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1043\" data-end=\"1072\"\u003eFull 3.00\" overall diameter\u003c\/li\u003e\n\u003cli data-start=\"1075\" data-end=\"1117\"\u003eMandrel-bent T304 stainless steel tubing\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1155\"\u003ePrecision TIG-welded construction\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1213\"\u003eHeavy-duty stainless steel v-band and exhaust flanges\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1281\"\u003eFactory O2 sensor locations retained with stainless steel bungs\u003c\/li\u003e\n\u003cli data-start=\"1284\" data-end=\"1327\"\u003eDesigned to reduce underhood temperatures\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1379\"\u003eOEM fitment with no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1381\" data-end=\"1401\" class=\"\"\u003e\u003cstrong data-start=\"1381\" data-end=\"1401\"\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1404\" data-end=\"1428\"\u003e2012–2016 BMW M5 (F10)\u003c\/li\u003e\n\u003cli data-start=\"1431\" data-end=\"1498\"\u003e2012–2016 BMW M6 Coupe, Convertible, Gran Coupe (F06 \/ F12 \/ F13)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1500\" data-end=\"1739\" class=\"\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1521\"\u003eImportant Notice:\u003c\/strong\u003e\u003cbr data-start=\"1521\" data-end=\"1524\"\u003eThese catless downpipes are intended for \u003cstrong data-start=\"1565\" data-end=\"1586\"\u003eoff-road use only\u003c\/strong\u003e. Installation will trigger a check engine light and may not comply with federal or state emissions regulations. Always check local laws before purchase.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":51452899688755,"sku":"RK-DP-S63-F1X","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-F10-M5-Downpipes-S63.webp?v=1746220489"},{"product_id":"bmw-toyota-b58-single-turbo-kit","title":"BMW Toyota B58 Single Turbo Kit","description":"\u003cp data-start=\"146\" data-end=\"553\"\u003e\u003cstrong data-start=\"146\" data-end=\"199\"\u003eRK Autowerks B58 Single Turbo Kit – Gen 1 \u0026amp; Gen 2\u003c\/strong\u003e\u003cbr data-start=\"199\" data-end=\"202\"\u003eTake your BMW B58 engine to the next level with the RK Autowerks Single Turbo Kit, engineered for enthusiasts who demand both power and reliability. This complete conversion system replaces the restrictive factory twin-scroll turbo with a fully customizable single turbo setup, delivering 1,000–1,450 wheel horsepower with proper fueling and tuning.\u003c\/p\u003e\n\u003cp data-start=\"555\" data-end=\"723\"\u003eCompatible with \u003cstrong data-start=\"571\" data-end=\"631\"\u003eGarrett G-Series, Precision Sportsman, and Pulsar turbos\u003c\/strong\u003e, the RK kit gives you flexibility to tailor your build for street, strip, or roll racing.\u003c\/p\u003e\n\u003ch3 data-start=\"725\" data-end=\"753\"\u003e\u003cstrong data-start=\"729\" data-end=\"751\"\u003eBase Kit Includes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"756\" data-end=\"792\"\u003eRK Twin-scroll T4 divided manifold\u003c\/li\u003e\n\u003cli data-start=\"795\" data-end=\"826\"\u003e2x Turbosmart 45mm Wastegates\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"896\"\u003eRK 3.5\" stainless downpipe (upper \u0026amp; lower with V-band connection)\u003c\/li\u003e\n\u003cli data-start=\"899\" data-end=\"919\"\u003eRK dump tubes (x2)\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"982\"\u003eRK charge pipe system (turbo outlet + manifold connection)\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1024\"\u003eSilicone coupler \u0026amp; V-band connections\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1079\"\u003eRK -8AN oil return system (lines, fittings, drain)\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1132\"\u003eRK -4AN oil feed system (lines, fittings, drain)\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1167\"\u003eRK coolant feed \u0026amp; return lines\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1192\"\u003eTurbo studs \u0026amp; gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1194\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1222\"\u003eTurbo Configuration:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1225\" data-end=\"1238\"\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1241\" data-end=\"1305\"\u003eGarrett G-Series turbos (T4 turbine, V-Band compressor outlet)\u003c\/li\u003e\n\u003cli data-start=\"1308\" data-end=\"1336\"\u003ePrecision Sportsman turbos\u003c\/li\u003e\n\u003cli data-start=\"1339\" data-end=\"1354\"\u003ePulsar turbos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1356\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1360\" data-end=\"1378\"\u003eFitment Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1383\" data-end=\"1424\"\u003eFits \u003cstrong data-start=\"1388\" data-end=\"1422\"\u003eLHD sedan \u0026amp; coupe chassis only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1476\"\u003eRequires modification for SUVs and RHD vehicles\u003c\/li\u003e\n\u003cli data-start=\"1479\" data-end=\"1535\"\u003eCustomer must provide their own boost control solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1537\" data-end=\"1746\"\u003eWhether you’re building a high-horsepower daily driver or a dedicated race car, the RK Autowerks B58 Single Turbo Kit delivers the airflow, strength, and configurability needed for modern performance builds.\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"B58 Gen1","offer_id":51732791361843,"sku":"RK.TURBO.B58.G1","price":5749.99,"currency_code":"USD","in_stock":true},{"title":"B58 Gen2","offer_id":51732933476659,"sku":"RK.TURBO.B58.G2","price":5749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B58-Single-Turbo-Kit-RK-Autowerks.webp?v=1751473873"},{"product_id":"b58-port-injection-kit","title":"BMW Toyota B58 Port Injection Kit","description":"\u003cp class=\"\" data-end=\"254\" data-start=\"133\"\u003e\u003cstrong data-end=\"190\" data-start=\"133\"\u003eRK Autowerks Port Injection Kit for BMW Toyota B58 Engines\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"491\" data-start=\"256\"\u003eThe RK Autowerks Port Injection Kit is designed to meet the demands of high-performance B58 builds. Whether you're chasing big horsepower or seeking to maximize fueling efficiency, this kit delivers reliable results without compromise.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"785\" data-start=\"493\"\u003ePrecision CNC-machined and tested in RK’s Texas facility, each component reflects the brand’s commitment to engineering excellence. This kit is fully compatible with both the factory B58 intake manifold and the RK Billet Port Injection Manifold, giving you complete flexibility in your setup.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"985\" data-start=\"787\"\u003e\u003cstrong data-end=\"826\" data-start=\"787\"\u003eFueling Confidence with E85 Support\u003c\/strong\u003e\u003cbr data-end=\"829\" data-start=\"826\"\u003eE85-compatible fuel lines are included, allowing you to safely run ethanol blends and take full advantage of the power potential that port injection offers.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1319\" data-start=\"987\"\u003e\u003cstrong data-end=\"1010\" data-start=\"987\"\u003eWhy Port Injection?\u003c\/strong\u003e\u003cbr data-end=\"1013\" data-start=\"1010\"\u003ePort injection helps achieve a more complete fuel burn by introducing fuel upstream of the intake valve. This results in better atomization, reduced carbon buildup, improved throttle response, and greater top-end power—especially critical at higher boost levels where direct injection alone can fall short.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRK Autowerks B58 Fuel Rail\u003c\/li\u003e\n\u003cli\u003eE85 Compatible Fuel Lines\u003c\/li\u003e\n\u003cli\u003eAll Necessary Fuel Fittings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":52710134448435,"sku":null,"price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S58-Port-Injection-Kit.webp?v=1717694618"},{"product_id":"b58-gen2-billet-race-manifold","title":"B58 Gen2 Race Intake Manifold","description":"\u003cp class=\"\" data-end=\"66\" data-start=\"0\"\u003e\u003cstrong data-end=\"66\" data-start=\"0\"\u003eRK Autowerks B58 RK Billet Port Injection Race Manifold – GEN2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"424\" data-start=\"68\"\u003ePrecision-engineered for racers and serious B58 Gen2 engine builders, the RK Autowerks Billet Port Injection Race Manifold offers performance and durability. CNC machined from billet aluminum, this manifold is designed to support high-horsepower builds that demand flawless fuel delivery and superior airflow under extreme conditions.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"780\" data-start=\"426\"\u003eRK Autowerks is known for their no-compromise engineering, and this manifold is a direct result of meticulous design refinement, race-tested development, and a commitment to quality. Features include optimized internal geometry and increased structural integrity, ensuring consistent performance across the rev range.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1118\" data-start=\"782\"\u003eEach manifold includes an integrated billet aluminum fuel rail, precision-machined to support aftermarket injectors and ensure balanced fuel distribution across all six cylinders. It’s built to pair seamlessly with your preferred port injection kit and tuning solution. \u003cstrong\u003e\u003cem data-end=\"1118\" data-start=\"1052\"\u003eFuel injectors and port injection kit are not included.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1419\" data-start=\"1120\"\u003eWhether you're chasing horsepower records or building a reliable, track-capable B58, this manifold delivers the engineering excellence and performance that RK Autowerks is trusted for. Perfect for high-boost, methanol, or ethanol-fueled applications where OEM plastic manifolds simply won’t hold up.\u003c\/p\u003e\n\u003cp data-start=\"1120\" data-end=\"1419\" class=\"\"\u003e\u003cspan\u003eEngineered to replace BMW Part #11 61 8 647 977, \u003cmeta charset=\"UTF-8\"\u003e11618647977 \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G20\/G21     M340i \/ M340i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G22\/G23\/G26     M440i \/ M440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eZ Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G29     Z4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G30\/G31 LCI     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G32 LCI     640i GT \/ GT 640i xDrive \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G11\/G12 LCI     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     G02     X4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G05     X5 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2019-Present     G06     X6 xDrive40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-Present     G07     X7 xDrive40i\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eToyota B58 Gen 2 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA90 \/ A91 Supra\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2020-Present     GR Supra 3.0 Premium     \u003cbr\u003e2021-Present     GR Supra 3.0 A91 Edition     \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eAfter placing your purchase, please contact Sales@5150AutoSport.com with your vehicle VIN to verify fitment.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":52769059766579,"sku":"RK-BRM-B58-Gen2","price":4499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RK-Autowerks-X58-Gen-2-Race-Port-Injection-Manifold.webp?v=1764703281"},{"product_id":"rk-s63-turbo-upgrade","title":"RK Autowerks S63 Stage 2 Turbo Upgrade","description":"\u003cp data-start=\"0\" data-end=\"386\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eService requires customer cores.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"386\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"4\" data-end=\"46\"\u003eRK Autowerks S63 Stage 2 Turbo Upgrade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eby\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRK Autowerks\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for enthusiasts seeking substantial power gains without sacrificing the drivability or reliability of the factory turbo system. This upgrade preserves stock-style spool characteristics and \u003cstrong\u003emaintains full launch control functionality\u003c\/strong\u003e, making it ideal for street and track performance.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"731\"\u003eTo accommodate larger internal components, OEM turbo housings are precision CNC-machined in-house using \u003cstrong\u003e4-axis milling\u003c\/strong\u003e. This approach retains factory bolt-on fitment and eliminates the need for fabrication, adapters, or complex modifications—delivering a straightforward installation experience while maximizing performance potential.\u003c\/p\u003e\n\u003cp data-start=\"733\" data-end=\"1160\"\u003eThis Stage 2 turbo upgrade has demonstrated proven results, including a verified\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"813\" data-end=\"840\"\u003e9.7-second quarter mile\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the BMW F90 M5 platform using stock wheels, tires, and full factory weight. Paired with complementary enhancements such as RK forged internal components, methanol injection, and charge coolers, this setup supports significant horsepower potential while maintaining reliability for daily and high-performance use.\u003c\/p\u003e\n\u003ch3 data-start=\"1162\" data-end=\"1178\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1181\" data-end=\"1242\"\u003eCNC-machined OEM housings for factory bolt-on compatibility\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1311\"\u003eEnhanced internal turbo components for greater airflow and power\u003c\/li\u003e\n\u003cli data-start=\"1314\" data-end=\"1359\"\u003eLaunch control functionality remains intact\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1422\"\u003eOptimized for drivability, spool response, and reliability\u003c\/li\u003e\n\u003cli data-start=\"1425\" data-end=\"1491\"\u003eSupports high-performance builds without extensive modifications\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1528\"\u003eDragy-verified performance results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1530\" data-end=\"1555\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1558\" data-end=\"1590\"\u003eBMW M5 (F10, F90) – 2012–2021+\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1629\"\u003eBMW M6 (F06, F12, F13) – 2012–2018\u003c\/li\u003e\n\u003cli data-start=\"1632\" data-end=\"1664\"\u003eBMW M8 (F91, F92, F93) – 2018+\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1705\"\u003eBMW X5M (E71, F85, F95) – 2009–2021+\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1744\"\u003eBMW X6M (E71, F86, F96) – 2009–2021+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK Autowerks","offers":[{"title":"F06 F1X M5 M6","offer_id":53086472700211,"sku":null,"price":3999.99,"currency_code":"USD","in_stock":true},{"title":"F8X X5M X6M","offer_id":53086472732979,"sku":null,"price":3999.99,"currency_code":"USD","in_stock":true},{"title":"F9X M5 M8 X5M X6M","offer_id":53086472765747,"sku":null,"price":4749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/BMW-S63-Turbocharger-Upgrade.webp?v=1772055164"},{"product_id":"bmw-s63-billet-intake-manifold-f9x","title":"BMW S63 Billet Intake Manifolds for F9X M5 M8","description":"\u003cp data-start=\"167\" data-end=\"529\"\u003e\u003cstrong data-start=\"171\" data-end=\"211\"\u003eRK Autowerks Billet Intake Manifolds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare precision-engineered for BMW M5 and M8 models, delivering improved airflow, throttle response, and performance potential. Designed entirely in-house using\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"371\" data-end=\"392\"\u003e3D laser scanning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"397\" data-end=\"418\"\u003erapid prototyping\u003c\/strong\u003e, each manifold is meticulously machined on a 4-axis CNC mill to ensure exact fitment and maximum efficiency.\u003c\/p\u003e\n\u003cp data-start=\"531\" data-end=\"735\"\u003eThese billet intake manifolds are engineered for enthusiasts who want to upgrade their engine’s breathing while maintaining factory-style installation. Note:\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"689\" data-end=\"715\"\u003ePCV delete is required\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor installation.\u003c\/p\u003e\n\u003ch3 data-start=\"737\" data-end=\"761\"\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"764\" data-end=\"833\"\u003ePrecision CNC-machined from billet aluminum for ultimate durability\u003c\/li\u003e\n\u003cli data-start=\"836\" data-end=\"914\"\u003eOptimized internal airflow for improved throttle response and power delivery\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"989\"\u003eIn-house 3D laser scanning \u0026amp; rapid prototyping ensures perfect fitment\u003c\/li\u003e\n\u003cli data-start=\"992\" data-end=\"1042\"\u003eDirect-fit bolt-on design for clean installation\u003c\/li\u003e\n\u003cli data-start=\"1045\" data-end=\"1101\"\u003eCompatible with high-performance and tuned BMW engines\u003c\/li\u003e\n\u003cli data-start=\"1104\" data-end=\"1169\"\u003eLegal for track and off-road applications (PCV delete required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1171\" data-end=\"1197\"\u003eVehicle Compatibility:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1200\" data-end=\"1222\"\u003eBMW M5 (F90) – 2018+\u003c\/li\u003e\n\u003cli data-start=\"1225\" data-end=\"1257\"\u003eBMW M8 (F91, F92, F93) – 2019+\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":53086533026099,"sku":null,"price":4249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/RKS63BilletIntakeManifolds1.webp?v=1772056785"},{"product_id":"bmw-s63-billet-intake-manifold-f1x","title":"BMW S63 Billet Intake Manifolds for F1X M5 M6","description":"\u003cp data-start=\"38\" data-end=\"498\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"42\" data-end=\"96\"\u003eRK Autowerks S63 Billet Port Injection Intake Manifold for F1X M5 and M6 models \u003c\/strong\u003eis engineered for high-performance BMW builds that require integrated port injection capability. Machined in-house on 4-axis CNC mill and developed using advanced 3D laser scanning and rapid prototyping, this billet manifold delivers superior fitment, durability, and performance potential for turbocharged S63 applications.\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"964\"\u003eConstructed from high-grade billet aluminum, the manifold enhances airflow characteristics while supporting port injection configurations for enthusiasts seeking increased fueling capacity and optimized combustion. Block-off plates for port injection ports are not included, and separate silicone tubing is required for installation. If port injection is not utilized, blanks must be purchased separately.\u003c\/p\u003e\n\u003cp data-start=\"966\" data-end=\"1246\"\u003eDesigned for BMW M5 and M6 models from 2012–2018, this manifold provides a direct-fit upgrade for performance-focused builds. The CNC-machined construction ensures consistency and strength, making it suitable for high-boost applications and demanding street or track environments.\u003c\/p\u003e\n\u003ch3 data-start=\"1373\" data-end=\"1398\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1401\" data-end=\"1427\"\u003eBMW M5 | F10 | 2012–2016\u003c\/li\u003e\n\u003cli data-start=\"1430\" data-end=\"1464\"\u003eBMW M6 | F06, F12, F13 | 2012–2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1466\" data-end=\"1482\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1485\" data-end=\"1531\"\u003eCNC-machined billet aluminum intake manifold\u003c\/li\u003e\n\u003cli data-start=\"1534\" data-end=\"1589\"\u003eDesigned with 3D laser scanning for precision fitment\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1640\"\u003e4-axis CNC milled in-house for quality control\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1683\"\u003eSupports port injection configurations\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1735\"\u003eBlock-off plates not included (sold separately)\u003c\/li\u003e\n\u003cli data-start=\"1738\" data-end=\"1777\"\u003eRequires silicone tubing (not included)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":53086538072371,"sku":null,"price":4249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/F10M5IntakeManifoldS63.webp?v=1772119239"},{"product_id":"b58-gen1-billet-race-intake-manifold","title":"B58 Gen1 Race Intake Manifold","description":"\u003cp class=\"\" data-end=\"66\" data-start=\"0\"\u003e\u003cstrong data-end=\"66\" data-start=\"0\"\u003eRK Autowerks B58 RK Billet Port Injection Race Manifold – GEN1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"424\" data-start=\"68\"\u003ePrecision-engineered for racers and serious B58 engine builders, the RK Autowerks Billet Port Injection Race Manifold offers performance and durability. CNC machined from billet aluminum, this manifold is designed to support high-horsepower builds that demand flawless fuel delivery and superior airflow under extreme conditions.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"780\" data-start=\"426\"\u003eRK Autowerks is known for their no-compromise engineering, and this manifold is a direct result of meticulous design refinement, race-tested development, and a commitment to quality. Features include optimized internal geometry and increased structural integrity, ensuring consistent performance across the rev range.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1118\" data-start=\"782\"\u003eEach manifold includes an integrated billet aluminum fuel rail, precision-machined to support aftermarket injectors and ensure balanced fuel distribution across all six cylinders. It’s built to pair seamlessly with your preferred port injection kit and tuning solution. \u003cstrong\u003e\u003cem data-end=\"1118\" data-start=\"1052\"\u003eFuel injectors and port injection kit are not included.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1419\" data-start=\"1120\"\u003eWhether you're chasing horsepower records or building a reliable, track-capable B58 Gen 1, this manifold delivers the engineering excellence and performance that RK Autowerks is trusted for. Perfect for high-boost, methanol, or ethanol-fueled applications where OEM plastic manifolds simply won’t hold up.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eBMW B58 Gen 1 Applications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F20\/F21     M140i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     F22\/F23     M240i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     F30\/F31     340i \/ 340i xDrive\u003cbr\u003e2016-2019     F34     340i GT \/ 340i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2020     F32\/F33\/F36     440i \/ 440i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2016-2019     G30\/G31     540i \/ 540i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G32     640i GT \/ 640i GT xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2015-2019     G11\/G12     740i \/ 740i xDrive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX3 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2017-2019     G01     X3 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eX4 Series\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e2018-2019     G02     X4 M40i\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to replace BMW Part #11 61 8 603 913, 11618603913 found in the 2016-2019 BMW F20, F21, F22, F23, F30, F31, F32, F33, F34, F36, G30, G31, G32, G11, G12, G01, G02, G38, M140i, M240i, and M340i, M340ix, 440i, 440ix, 540i, 540ix, 640i, 640ix, 740i, 740ix, 740Li, 740Lix, X3, X4. \u003cspan style=\"color: #ff0000;\"\u003e\u003cem\u003e\u003cstrong\u003eAfter placing your purchase, please contact Sales@5150AutoSport.com with your vehicle VIN to verify fitment.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RK Autowerks","offers":[{"title":"Default Title","offer_id":53195131355443,"sku":"RK-BIM-B58-Gen1-R","price":4499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/files\/B58-Gen-1-Billet-Intake-Manifold-by-RK-Autowerks.webp?v=1745514376"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/3827\/3587\/collections\/RK_Autowerks_Logo.png?v=1698692859","url":"https:\/\/5150autosport.com\/ru\/collections\/rk-autowerks.oembed?page=2","provider":"5150 AutoSport","version":"1.0","type":"link"}