Respons T9012 Diverter / Blow Off Valve (2 valves included)

The GFB Respons Blow Off Valve delivers the perfect blend of factory reliability and aftermarket performance. Dual-piston design allows independent adjustment of the atmospheric vent and recirculation ports — giving you full control over sound and boost hold. Suits a wide range of turbocharged vehicles including Mitsubishi Lancer EVO, Subaru WRX/STi, Mazda MX-5 Turbo, and Volkswagen/Audi TSI/TFSI applications. Manufactured from high-grade billet aluminium with stainless internals for long-term durability. Direct bolt-on replacement for OEM recirculation valves.