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The GFB Deceptor Pro II blow-off valve kit for 2003–2010 Evo 8–10 lets you control venting sound from the driver’s seat, varying how much air is recirculated versus vented to atmosphere. Its Venting Bias Adjustment system and remote electronic control provide on-the-fly adjustment to suit daily driving or louder turbo sounds when desired. Wiring loom is included and kits are direct bolt-on with robust boost-holding ability and ISO 9001 manufacturing.
GFB 03-10 Evo 8-10 Deceptor Pro II Blow Off Valve Kit
