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The Manley Extreme Duty 32mm stainless exhaust valve is specified for 2000-2003 Subaru WRX (EJ20) and 2004 STi applications and is built for extreme force and heat resistance. Part of Manley's Extreme Duty Series, it features swirl-polished underhead areas and fully machined combustion faces to improve flow, chrome stems and hard tips for wear resistance, and construction from XH-432 XtremeAlloy suited to high-stress racing and marine environments.
Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves
