The Supertech Inconel exhaust valve set for BMW S38 engines is supplied as a set of twelve. Constructed from Inconel, these exhaust valves are intended for the high-temperature conditions of exhaust-side service in the specified S38 application. Sold as direct-replacement valves to match the original exhaust components for rebuilds and high-heat operation in the listed BMW engines.
Supertech BMW S38 Inconel Exhaust Valve - Set of 12