2012-2016 BMW 335i/335i xDrive

BMW B58 Gen 2

and exceptional power output

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

Deeper stock-style transmission pan with filter

M54 CNC Cylinder Head Porting Xtreme 2012-2016 BMW 335i/335i xDrive5150 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