02-05 Lancer Evolution Blow Off Valves

Type RS Blow-off Valves provide increasing boost response between each shift for your Lancer Evo. Our Type-RS blow-off valves are adjustable to prevent both premature boost and boost leakage. Our Type-RS Blow-off valves are designed for mild upgrade and heavily tuned Lancer Evo. Our Type-RS blow-off valves are easily installed because we provide all necessary hardware flange for installation. You will also enjoy the turbo blow--off sound everytime you let-off the throttle. Buy yours today and get Free U.S. shipping!