BMW S38 Valves by SuperTech Exhaust Valves:32 mm Each set includes ARP rod

Each set includes ARP rod bolts

0L BMW E90 328i N52 3

all aimed at propelling your BMW's engine to its zenith:

This shaft weighs 25lbs and since we are removing the hanger bearing

and they have proven to be a top performer in both street and racing engines

BMW S38 Valves by SuperTech Exhaust Valves:32 mm Each set includes ARP rodEngineered for the legendary BMW S38 inline six, the SuperTech High Performance Valve Kit delivers the durability, reliability, and airflow needed for high output applications. Designed to withstand high RPM, extreme temperatures, and intense performance demands, these valves are the ideal upgrade for E28 M5, E34 M5, and E24 M6 builds. Trusted by top engine builders, SuperTechs precision engineered valves optimize airflow, enhancing horsepower,