BMW B58 Gen 1 Billet Port Injection Manifold - RK Autowerks B58.001.1

BMW B58 Gen 1 Billet Port Injection Manifold - RK Autowerks B58.001.1  Larger and more efficient intercooler core from Wagner TuningThermal (phenolic) spacer to minimize heat soak...

BMW B58 Gen 2 Billet Port Injection Manifold - RK Autowerks B58.001.2

BMW B58 Gen 2 Billet Port Injection Manifold - RK Autowerks B58.001.2 Larger and more efficient intercooler core from Wagner TuningThermal (phenolic) spacer to minimize heat soak between the...

BMW B58 Port Injection Fueling Kit - RK Autowerks B58.008.0

BMW B58 Port Injection Fueling Kit - RK Autowerks B58.008.0 Includes: RK Autowerks B58 Fuel Rail E85 Capable Fuel Lines All Necessary Fuel Fittings Optional: Injectors –...

BMW Carbon Fiber Intakes - RK Autowerks RK-E7X-CFI

BMW Carbon Fiber Intakes - RK Autowerks RK-E7X-CFI Our RK Autowerks in house designed E70 X5m Intakes were developed using state of the art methodology followed by extensive road testing. A complete...

BMW Carbon Fiber Intakes - RK Autowerks RK-F85-CFI

BMW Carbon Fiber Intakes - RK Autowerks RK-F85-CFI   Our RK Autowerks in house designed F85/86 X5M/X6M Intakes were developed using state of the art methodology followed by extensive road...

BMW Catless Downpipes - RK Autowerks RK-F1X-DP

BMW Catless Downpipes - RK Autowerks RK-F1X-DP The RK Autowerks catless downpipes eliminate the restriction from the catalytic converters, allowing for quicker turbo spooling and better throttle...

BMW Catless Downpipes - RK Autowerks RK-F8X-DP

BMW Catless Downpipes - RK Autowerks RK-F8X-DP The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results in...

BMW Catless Downpipes - RK Autowerks RK-F9X-DP

BMW Catless Downpipes - RK Autowerks RK-F9X-DP The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results in...

BMW Catless Downpipes - RK Autowerks RK-F9X-DP1

BMW Catless Downpipes - RK Autowerks RK-F9X-DP1 The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results...

BMW Catless Downpipes - RK Autowerks S58.004

BMW Catless Downpipes - RK Autowerks S58.004 The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back pressure results...

BMW M5/M6 Billet Differential Mount - RK Autowerks F1XBDM-RK

BMW M5/M6 Billet Differential Mount - RK Autowerks F1XBDM-RK Features:  CNC machined from a solid block of T-6061 aluminum on our 4-axis CNC mill Upgraded Class 12.9 steel bolts Designed...

BMW Methanol Injection Kit - RK Autowerks RK-S63TU-MIK

BMW Methanol Injection Kit - RK Autowerks RK-S63TU-MIK Kit Includes: Controller Fittings Lines Nozzles Stealth Tank for Trunk Wiring Vehicle Fitment: 2013 - 2016 BMW F10 M5 2012...

BMW S55 Billet Pinned Crank Hub - RK Autowerks RK-S55-SPCH

BMW S55 Billet Pinned Crank Hub - RK Autowerks RK-S55-SPCH Specifications: 4 pin design to ensure the hub wont spin, even with heavily modified S55s Laser scanned to ensure perfect fitment...

BMW S58 Billet Port Injection Manifold - RK Autowerks S58.001U

BMW S58 Billet Port Injection Manifold - RK Autowerks S58.001U Vehicle Fitment: 2020+ BMW G80 M3 2020+ BMW G82/G83 M4   RK Autowerks has developed a reputation of performance...

BMW S58 Port Injection Fueling Kit - RK Autowerks S58.008.0

BMW S58 Port Injection Fueling Kit - RK Autowerks S58.008.0 Includes: RK Autowerks S58 Fuel Rail E85 Capable Fuel Lines All Necessary Fuel Fittings Optional: Injectors –...

BMW S58 Stage 2 Turbo Upgrade - RK Autowerks RK-S58-S2

BMW S58 Stage 2 Turbo Upgrade - RK Autowerks RK-S58-S2  Specifications: 40+ psi 900+ whp (wheel horsepower) with supporting mods Machined and built in house Direct Bolt on More info will...

BMW Secondary Cat Delete Pipes - RK Autowerks S58.004.1

BMW Secondary Cat Delete Pipes - RK Autowerks S58.004.1 The RK Autowerks Secondary Cat Delete Pipes eliminate the restriction in exhaust flow from the secondary cats, allowing for quicker turbo...

BMW Stage 2 Upgraded Turbos - RK Autowerks RK-S63TU-UT

BMW Stage 2 Upgraded Turbos - RK Autowerks RK-S63TU-UT The RK Autowerks Stage 2 Turbo Upgrade is the perfect solution for those looking for more power while retaining stock drivability and turbo...