and uncompromising motorsport safety

All Configurations include (1) ORB-06 return port

modifications

This kit utilizes both the "PCV" and "CCV" catch can kits detailed above

The 4G63 engine has been used in various Mitsubishi vehicles over the years and has gained a reputation for its performance and durability

N54 CNC Cylinder Head Porting 66142H and uncompromising motorsport safety5150 AutoSport 5 Axis CNC Cylinder Head Porting for BMW N54 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