GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Audi S3 8V 4 series dust and debris for consistent

dust and debris for consistent braking in all conditions

The innovative design increases the heat transfer surface area by approximately 15% compared to standard tubes

G82 M4 2021+

precise feedback and a premium grip that stays comfortable on long drives

Remove the film to reveal the deep gloss black finish

GFB T9659 DVX - Upgrade Recirc / Blow Off Valve - Audi S3 8V 4 series dust and debris for consistentIncreased boost holding and throttle response with total volume control! GFBs DVX range takes the extremely popular DV+ Diverter Valve performance and fit, then adds our patented Venting Bias Adjustment Systems from the Respons range of valves. This feature allows you to infinitely vary how much air is recirculated, and how much is vented to atmosphere, giving you total control over your blow off sound completely adjustable from silent to ear