GFB T9025 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - AUDI A4 B6 1.8T

GFB T9025 RESPONS TMS ADJUSTABLE BIAS VENTING DIVERTER VALVE - AUDI A4 B6 1.8TAll 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

build and performance

street and track coilovers BMW 3 Series

Transform the look and performance presence of your BMW M3 G80 or BMW M4 G82 with this full carbon fibre body kit in CT style

The EVO-1 Rear Diffuser blends unique lines with a bold

We have fitted this Goodridge GR Yaris brake hose kit on multiple customer cars and our own builds

Proven performance brake pads for road and track day driving

520i and 525i models

Billet aluminium construction with black anodised finish for strength and longevity

G30 520i (2018+)

and plug-and-play installation

performance and durability

a next gen billet 6+6 compressor wheel and a high-flow 9 blade turbine