Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Supertech black nitrided exhaust valve set in +1mm oversize is specified for BMW S14 engines and supplied as a set of eight. These valves feature a black nitrided surface treatment and the oversize sizing accommodates seat machining during engine rebuilds. Provided as direct-fit exhaust valves for the listed S14 application to restore exhaust-side components.
Supertech BMW S14 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
