The Supertech exhaust valve set for Audi/VW 1.8T 5V applications includes eight black-nitrided exhaust valves with a triple groove stem, supplied as a set of eight. Specified for 1.8T five-valve engines, this package provides manufacturer-listed exhaust valves with the noted stem groove configuration and a nitrided finish for direct replacement in compatible cylinder heads.
Supertech Audi/VW 1.8T 5V Triple Groove Black Nitride Exhaust Valve - Set of 8