GFB T9000 RESPONS TMS T9000 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - Subaru Impreza GC/GF 2.0 MMR04-0201-TI We take a huge amount

We take a huge amount of pride in making sure our kits are finished to an Extremely high standard

From a reliability standpoint

Volkswagen Vento A5 (2005 - 2010)

Side Skirts Diffusers Mercedes-Benz V-Class Long AMG-Line W447

GFB T9000 RESPONS TMS T9000 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - Subaru Impreza GC/GF 2.0 MMR04-0201-TI We take a huge amountAll the performance with or without the noise! If cars like yours typically suffer issues such as backfiring and stalling when using a fixed ratio atmosphere venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow off sound without having to put up with the issues. Like all GFB valves, the Respons utilises GFBs proven TMS Technology to ensure rapid boost recovery on gearshift and optimum throttle