Stage 2, S55 High Performance Engine: F80 M3, F82 F83 M4, GTS, F87 M2C
If you are planning a large power increase with bigger turbos,CarBahn Autoworkshas designed a high-performance engine to handle very high outputs by pinning the cam sprocket to the crankshaft. To ensure durability we also machine the block to accommodate a full circle thrust main. In addition, we utilize higher quality racing Carrillo connecting rods and forged CP pistons. The stage 2 engine also includes Cylinder head porting for increased flow at high RPM.
*Note – Core charge may apply. Contact us for details.