This Kit Includes:

Mounting Brackets and Shroud/Ducting

(8) Exhaust Valves

The PDM circuits are fully programmable and can be monitored via Race Studio 3 software

Ensure cylinder head and block surfaces are professionally cleaned and resurfaced

N52 Combustion Chamber Upgrade Service F91 M8 This Kit Includes:5150 AutoSport Combustion Chamber Upgrade Service for BMW N52 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