T9003 RESPONS TMS T9003 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - SUBARU FORESTER SG 2.5 BMW F8x 2 BMW 1 F20 M135I

2 BMW 1 F20 M135I / M140I / M-PACK (2011-2019)

8 T quattro BAM

Short tow bolt will fit Focus Mk2 and Mk3 models both ST and RS variants

Volkswagen Corrado VR6 (1991- 1995)

T9003 RESPONS TMS T9003 ADJUSTABLE-BIAS VENTING DIVERTER VALVE / BLOW-OFF VALVE - SUBARU FORESTER SG 2.5 BMW F8x 2 BMW 1 F20 M135IAll 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