Eisenmann F8X M3/M4 center pipe (non-resonated)Eisenmann F8X M3/M4 center pipes (resonated)

Eisenmann F8X M3/M4 Rear muffler (valved) 4x90mm  Each system is constructed from high grade 304 stainless steel, with a specific attention to wall thickness throughout to create the best combination of fantastic sound and reduced weight. The canisters are machine-pressed...

Elantra N Widebody Kit by ADRO. A sports sedan built by Hyundai N division, the Elantra N has the performance of a proper enthusiast's car. We at ADRO realized that many of the Elantra N owners like to increase the horsepower which...

F1X M5 & M6 BILLET DIFFERENTIAL MOUNT CNC machined from a solid block of T-6061 aluminum on our 4-axis CNC mill Upgraded Class 12.9 steel bolts Designed to utilize the bushing from your stock differential mount to retain stock drivability...

F1X M5 M6 BILLET PORT INJECTION INTAKE MANIFOLDS RK AUTOWERKS BILLET PORT INJECTION INTAKE MANIFOLDS Designed in house utilizing our state of the art development process, including 3D laser scanning & rapid prototyping Machined on our 4-axis CNC mill, right...

F1X M5 M6 CARBON FIBER INTAKES CALL FOR S/H PRICING CALL FOR PRICING (626) 452-8321 Carbon fiber intakes for your M5 or M6 yielding gains of 20-30whp with no modification. Precision fitment with the aid of CAD and guaranteed proven...

F80 F82 M3 M4 CATLESS DOWNPIPES CALL FOR S/H PRICING F80 F82 M3 M4 CATLESS DOWNPIPES The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results in significant horsepower and...

F90 F92 M5 M8 BILLET METHANOL NOZZLE ADAPTERS F90 F92 M5 M8 BILLET METHANOL NOZZLE ADAPTERS

F97 F98 X3M X4M CATLESS DOWNPIPES The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results in significant horsepower and torque gains that can be felt immediately. Having been designed...

F9X M RK AUTOWERKS METHANOL INJECTION KIT DESCRIPTION Kit includes all parts necessary for installation on your M5 or M8. RK Billet Adapters Controller Fittings Lines Nozzles Stealth tank for trunk Models Supported: – 2018+ | M5 | F90 –...

F9X M5 M8 BILLET INTAKE MANIFOLDS RK AUTOWERKS BILLET INTAKE MANIFOLDS Designed in house utilizing our state of the art development process, including 3D laser scanning & rapid prototyping Machined on our 4-axis CNC mill, right in the shop Requires...

F9X M5 M8 CATLESS DOWNPIPES The RK Autowerks catless downpipes eliminate the restriction in exhaust flow, allowing for quicker turbo spooling. The lowered back-pressure results in significant horsepower and torque gains that can be felt immediately. Having been designed using...