GFB T9025 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - SEAT IBIZA MK3 1.8T Renault Megane MK3 RS 275 the V3 model is CEUK’s

the V3 model is CEUK’s most advanced yet

Complete Range of Fitment Options

Audi S8 D5 (2017-2021)

Available in choice of hose colours and features the AIRTEC cold feed scoop

Ford Fiesta ST Mk8 till september 2020

GFB T9025 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - SEAT IBIZA MK3 1.8T Renault Megane MK3 RS 275 the V3 model is CEUK’sAll 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