Built from top-grade materials

5150 AutoSport Combustion Chamber Upgrade Service for BMW S55 Engines

This Supertech High Performance Valve Kit is expertly designed for BMW N55 and S55 engines

Improved tire-to-road power transfer from reduced wheel hop

With the Kies Crank Bolt Lock

E46 Non-M 7.25” Cerametallic Clutch-Flywheel Assembly M140iX Built from top-grade materialsThe Tilton Engineering 7. 25" Cerametallic Clutch Flywheel Assembly for BMW E46 Non M (M52TU M54) offers a significant weight reduction compared to the stock 36. 6 lb assembly. At just 13. 6 lbs, the 1 plate clutch flywheel assembly from Tilton is the lightest available, cutting over 54% of the weight while providing improved performance. For those seeking higher torque capacity and better wear resistance, a 2 plate option is available. Weighing in at