GFB RESPONS TMS T9035 ADJUSTABLE BIAS VENTING DIVERTER VALVE- BOV - TOYOTA CELICA OG It is the ideal upgrade

It is the ideal upgrade for drivers searching for a carbon boot spoiler

BMW M3 G8X carbon aero

We’ve fitted this setup on customer 8J TT RS builds and run it ourselves

Suits BMW 5 Series E39 saloon models fitted with Teves front calipers and a front pad wear sensor

model dependent

GFB RESPONS TMS T9035 ADJUSTABLE BIAS VENTING DIVERTER VALVE- BOV - TOYOTA CELICA OG It is the ideal upgradeAll 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