Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Supertech black-nitrided exhaust valves for BMW M50/M52/S50/S52 are offered as a set of 12 direct-fit valves. The nitrided finish is specified in the product description and the set matches the effective dimensions for those engine families, providing a consistent replacement option for exhaust-side valvetrain service.
Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12
