2000 HP rating ensures these pistons can handle even the most demanding applications

Their team of engineers developed an extremely dense core on this E46 M3 radiator

SHALLOW-MID DEPTH

Included bulb seal maintains oil cooler efficiency

and F87 M2

S55 Combustion Chamber Upgrade Service M5R1 2000 HP rating ensures these5150 AutoSport Combustion Chamber Upgrade Service for BMW S55 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 or