Important Product Information

These high quality rear lines will replace your OEM brake lines when using our rear big brake kit brackets

as well as 160A of non-repetitive maximum current

The different FCST-X part numbers are based on the brand and quantity of fuel pumps

Engineered with a focus on quicker response and enhanced performance

B48 Cylinder Head Service by 5150 AutoSport Service:Stage 1 Important Product Information5150 AutoSport Performance Cylinder Head Services for BMW B48 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Investing in a performance cylinder head service is crucial for optimizing engine potential in performance builds. We offer three levels of service to meet your budget and build goals, from OEM refresh to full race level machining: Stage 1 OEM Refresh (Rebuild