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The Manley Race Master exhaust valve for Subaru WRX/EJ205 and STi/EJ257 applications is a single, race-focused valve engineered for engines operating up to 8000 RPM. Constructed from high-quality stainless steel with swirl-polished under-head areas and fully machined faces, it offers chrome stems and hard tips for durability. Recommended for alcohol engines and available in shapes to suit specific race applications.
Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valve (Single)
