NOTE: Direct mount fuel fillers for the older FCST (20-014X-XX

com if you have any questions

potentially causing valves to drop into the combustion chamber and resulting in catastrophic engine failures

2-Row 42mm High-Performance Core Featuring CSF’s B-Tube Technology

Multiple camshaft profiles for mild or aggressive power gains

S65 CNC Cylinder Head Porting SCR14812 NOTE: Direct mount fuel fillers5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW S65 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