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Supertech Inconel exhaust valves for the BMW M3 S54 are supplied as a set of 12 direct-fit replacements. Manufactured from Inconel for superior heat resistance on the exhaust side, these valves match S54 specifications and are suitable for engine rebuilds or valvetrain refreshes where OEM-style exhaust components are required.
Supertech BMW M3 S54 Inconel Exhaust Valve - Set of 12
