GFB DVX Sound Adjustable Diverter Valve – Audi S3 (8V)/TTS (8S) / VW Golf R (Mk7/Mk7.5)

GFB DVX Sound Adjustable Diverter Valve – Audi S3 (8V)/TTS (8S) / VW Golf R (Mk7/Mk7.5)

Application: Audi S3 (8V)/TTS (8S) / VW Golf R (Mk7/Mk7.5)
Part Type: DVX Sound Adjustable Diverter Valve

GFB has built its reputation on solving the flaws of factory diverter valves rather than just bypassing them, and the DVX (SKU T9659) takes that philosophy further with fully adjustable venting sound. Designed as a direct replacement for the Audi S3, TTS and VW Golf R, it keeps ECU control for the fastest possible response while letting you dial in everything from near silent to a deep, aggressive blow off note.

This listing covers the Audi S3 (8V), Audi TTS (8S) and VW Golf R (Mk7/Mk7.5) platforms sharing the factory dual venting diverter valve setup. Confirm your exact model and engine code against the fitment tab before ordering.

Key Features

• Retains full ECU control for faster, more precise valve operation
• Pilot actuated design improves boost holding over the factory valve
• Patented Venting Bias Adjustment lever alters recirculation vs atmosphere venting ratio
• Single large atmosphere port produces a deeper, louder tone than BOV spacers
• Direct fit, no permanent modification to factory hardware
• Built for long term durability under sustained boost

Vehicle Fitment

• Audi S3 (8V)/TTS (8S)
• VW Golf R (Mk7/Mk7.5)

Please ensure your vehicle's year, engine code, and configuration are confirmed before ordering.