GFB T9011 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - HYUNDAI i30N BMW 1 Series Stealth Bundle Five user-selectable calibrations via a

Five user-selectable calibrations via a simple rotary dial to fine tune response to your taste

pre-facelift years 2003

What to pair it with

Enhances the front end with a lower

delivering consistent results for both driveway enthusiasts and busy workshops

GFB T9011 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - HYUNDAI i30N BMW 1 Series Stealth Bundle Five user-selectable calibrations via aAll 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