Trusted by professionals and enthusiasts alike

With a strong reputation among BMW enthusiasts and a proven track record in the performance industry

these valves are built to withstand the extreme demands of performance use

and hose clamps

Important Shipping Instructions:

M60 CNC Cylinder Head Porting 1301808 Trusted by professionals and enthusiasts5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW M60 V8 Engines Please note that price is based on customer providing disassembled, clean core. If you need help sourcing a core, please contact our sales team. Also note that this service includes a 1 2 week turnaround time for service completion, beginning when the 5150 Team receives your head. Investing in cylinder head porting for your high performance BMW engine enhances airflow efficiency