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and M4 G83
Strip | Drag Race | Roll Race | Drift | E85 | Methanol
placing additional stress on the head gasket and bolts
these valves are manufactured to perform under the toughest conditions
giving you the confidence to drive hard and fast
BMW M50 M52 S50 S52 Valves by Ferrea Options:Triple Groove - 34mm Intake / 31.5mm Exhaust and M4 G83Ferrea Competition Plus Valves are widely recognized as one of the most dependable extreme duty valves available. Designed specifically for the BMW M50, M52, S50, and S52 cylinder heads, these high performance valves are made from aerospace grade alloys, including EV8 Z18, delivering the tensile strength and resilience needed for high revving, demanding builds. Ferreas exclusive two step slow forging process optimizes the internal grain structure of
