ARP custom-designed the ARP2000 head studs specifically for the S38B35 and S38B36 inline 6-cylinder engines found in the E24

transforming the performance of your E46 M3 or Z4M

Assembled from valve cover to oil pan – fully turn-key

This is not a manufacturer defect

2014-2018 BMW F80 M3 6-Speed (S55)

S58 Cylinder Head Service by 5150 AutoSport Service:Stage 1 ARP custom-designed the ARP2000 head5150 AutoSport Performance Cylinder Head Services for BMW S58 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