GFB DVX Fits Ford Focus ST / Volvo / Porsche and Borg-Warner EFR Turbos

The DVX range covers vehicles that can't fit or use valves like the Respons or Deceptor Pro II, and each version in the range is designed specifically for its application, ensuring the best fit and performance.
Offers Performance with volume control for increased boost holding and throttle response with total volume control.
Ford Suits Ford Focus ST