Turbo and drag racing readiness

3 separate internal chambers

BMW E46 M3 Billet 210mm / 215mm Differential Cover Kit – High-Strength

Comes complete with adapter plates to mount up to the transmission and differential flanges and all necessary hardware for installation

5150 AutoSport 5-Axis CNC Cylinder Head Porting for BMW / Toyota B58 Engines

S62 Combustion Chamber Upgrade Service 740i Turbo and drag racing readiness5150 AutoSport Combustion Chamber Upgrade Service for BMW S62 V8 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Our CNC Cylinder Head Combustion Chamber Service is a precision machining process where the combustion chambers of an engine's cylinder head are reshaped and refined using Computer Numerical Control (CNC) technology, optimizing engine performance for street