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Manley Extreme Duty exhaust valve for Subaru EJ20/WRX and 2004 STi applications, 32mm stainless construction. Part of Manley’s Extreme Duty series, it’s tailored for applications demanding exceptional heat and force resistance, including drag and marine environments. Features swirl-polished underheads, fully machined combustion faces, chrome stems and hard tips to deliver durability and optimized flow under extreme operating conditions.
Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valve
