S38CNC Cylinder Head Porting 325i HP Rating: 900

HP Rating: 900

2014 - 20     F32 / F33     440i

While it was designed for longevity in hydrocarbon fuels

5/16”-24 threaded pushrod

they are designed to replace OEM part #11241247175 and #11241744315

S38CNC Cylinder Head Porting 325i HP Rating: 9005150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW S38 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. 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 BMW engine enhances airflow efficiency for improved engine power, throttle