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The Supertech exhaust valve is a single black-nitrided replacement sized 31.5 x 5.96 x 105.65 mm with a 1+ mm specification, crafted to fit specified M50/M52 engine variants. The nitrided finish enhances surface hardness for exhaust duty and maintains valve geometry. Offered as a single part and drop-ship only, it is intended for BMW M50/M52 applications requiring a nitrided exhaust valve option.
Supertech BMW M50 52 31.5x5.96x105.65mm 1+mm Blk Nitride Exhaust Valve - Single (Drop Ship Only)
