Designed for the enthusiast who demands maximum volumetric efficiency and the ability to hold high boost targets (30+ PSI) all the way to redline.
For vehicles with Pneumatic Wastegate (PWG)
The ideal solution for M135i & M235i owners who want to break the 450whp barrier without the complexity of a bottom-mount "Big Turbo" kit.
For vehicles with Electronic Waste Gate
Replace your Leaking or Torn Hose with Rein's Rubber Elbow for the Coolant Feed Hose, It's the Perfect Time Saving Solution for Replacing the Actual Failure Point of the Hose
2X Entries For Our 25th Anniversary Sweepstakes! For Manual Transmission Only
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
