Turbo Blanking Plate for Vauxhall, Ford, Volvo, and VW Subaru > Impreza > Version 4 testing was conducted using a

testing was conducted using a vehicle in various states of tune

This valve is fully engineered to remedy the failure issues experienced with the OEM solenoid valves when their diaphragm may rupture which results in a boost leak

Since you cannot change the springs in the OEM valve

4T (with additional fitting kit FMBGFK3)

BYK and BPJ

Turbo Blanking Plate for Vauxhall, Ford, Volvo, and VW Subaru > Impreza > Version 4 testing was conducted using aA Turbo Blanking Plate for Vauxhall Astra VXR, Ford Focus RS Mk2, Ford Focus ST225, Volvo S60R S70R, and VW Golf Mk5 and Mk6. The Forge Motorsport turbo blanking plate allows the removal of the OEM fitted recirculation valve and includes an option as a boost reference point. We only recommended this product when installing an alternative valve. If you are unsure if this product is suitable for your application, please contact us.