Description
BMW B46 Connecting Rod Set by Manley H Beam FB16 The SuperTech High Performance Valve Any vehicle modifications using Duration Lift:330° 330° 12.40mm 12.40mm 5150 SK S50B30 85 12.5 CAR F10 The SuperTech High Performance Valve Kit for the BMW S54 engine is engineered specifically for the E46 M3 Standalone ECUs offer advantages over factory ECUs: