Description
548˝ Cast Iron/Steel Hub Drill Bit Size (actual dim
Compatible with E85/E90 and all gasoline types
The Slip-On Line is equipped with two exhaust valves and retains integration with the factory NPP (Performance Exhaust) valve regulation
ARP studs are thread rolled after heat-treat
have been achieved when tested on the Akrapovič dyno against the Mercedes-AMG GLE 63 S Coupé with an AMG Performance exhaust system
ARP 301-8358 M12 X 1.25 12pt nut kit ymm_36 548˝ Cast Iron/Steel Hub Drill