Evolution Racewerks started off as a custom fabrication shop in 2004.
Their  experience staff of fabricators and welders can build any part you can dream of.

Wavetrac Limited Slip Differential

Wavetrac LSDThe stock rear differential in both the 135i & 335i is an open differential from the factory, only allowing you to place power on one wheel.  With an aftermarket rear differential like the Wavetrac, you can now exert power down to both wheels!




ACT Clutches

ACT ClutchesDrivers needs quality clutch that can properly transfer that power into motion. Count on ACT Clutches for quality and performance.




Competition Series Front Mount Intercooler (FMIC) Kit

Competition FMIC Full KitAfter a year of development and testing with our 135i Time Attack Race Car, our Competition FMIC is now ready.   The results were 6 design revisions improving cooling efficiency and internal flow characteristics to introduce you to the ultimate intercooler solution for your 135i, 1M, and 335i!



Diverter Valve Charge Pipe

Diverter Valve Charge Pipe

Introducing our new Diverter Valve Charge Pipe for the BMW N54 Twin Turbo Engine.  Fits all BMW 135i and 335i.

Forge Motorsports Diverter Valve Kit

Forge Motorsports Diverter Valve KitForge Motorsport adds another replacement valve application to our already extensive vehicle specific and universal valve lineup.





Competition Series Oil Cooler Upgrade Kit

Oil Cooler Upgrade KitIntroducing our Competition Series Twin Oil Cooler System that SOLVED the dreaded limp mode!
It solves the limp mode issues due to oil temperature!






Methanol Injection Kits

Methanol Injection KitsWhat does water/methanol injection kits do?  They injection methanol into your combustion chamber in your engine.  Why would you want to do that?  Well, the water/methanol mixture when injection into the combustion chamber in your engine fights off knock/detonation, allowing you to run more boost and more timing safely.  It is essentially like running high octane race gas in your car, just much cheaper!





Injen Dual Intake SystemDual Intake System

Gains of up to 13whp and 15wtq can be had with their new Dual Intake System for the 135i and 335i.  This beautiful intake is available in a polished version and wrinkle black powdercoat finish.





Macht Schnell DownpipesMacht Schnell Downpipe

With a maximum output of 306 hp from 2,979 cc the 135/335’s  powerplant ensures exceptional driving dynamics at all times with all
the power of a much larger normal-aspiration engine.





Test Pipe

Tst Pipe
The factory (OEM) catalystic converter (Cat) is very restrictive on the exhaust flow in the exhaust system. Exhaust gas must pass through tiny “honeycomb” passages in the OEM cat which restrict flow and cause turbulence which in turn hinder performance. By removing the OEM cat with the Evolution Racewerks Test Pipe, power is unleashed!




Turbo Inlet Pipe (TIP)

Our turbo inlet pipe (TIP) was designed to solve these issue completely.  Made from 6061 aluminum metal (lightweight, yet strong) the diameter of the piping stays the same regardless of the vacuum pressures present and thus impossible to collapse.  Turbo Inlet Pipe