Manley 00-03 Subaru WRX (EJ20) / 04 STi Exhaust 32mm Stainless Extreme Duty Valves

Sport Compact Extreme Duty Exhaust Valve Set (11137-8) by Manley. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves. for a myriad of applications ranging from Top Fuel to Sport Compact. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.

• XtremeAlloy and XH-426 Stainless Exhaust Material