these connecting rods are engineered to withstand the forces generated by high-performance engines

Deeper stock-style transmission pan with filter

this combo ensures seamless compatibility

and exceptional power output

These CNC machined 6061 aluminum fuel distribution blocks ensure the most direct path for unrestricted flow

M54 CNC Cylinder Head Porting Xtreme these connecting rods are engineered5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW M54 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 for