Description
Twin Valve DV+ Kit for Alfa Romeo Giulia and Stelvio Quadrifoglio!
The T9396-2 is a direct bolt-on twin valve DV+ kit specifically for Alfa Romeo’s Quadrifoglio V6 models, and offers all the benefits you’d expect from a GFB product:
- Sharper throttle response
- Faster boost recovery after brief throttle lift
- Improved boost holding
- Unrivalled longevity, backed by our Lifetime Warranty
The integrated solenoid design of the DV+ keeps a low profile, ensuring factory-like fitment with no interference.
The DV+ ensures ultimate boost holding and durability, and the best possible throttle response!
Protected by Patents in United States of America, China & Australia, PCT Patents Pending.
Sharper throttle response, faster boost recovery
Factory electronic diverter valves are binary in operation – they’re either open or shut. Your throttle, however, isn’t. When you make small throttle adjustments, the binary operation of the factory diverter results in abrupt changes in power delivery, which is the very definition of poor throttle response.
The DV+ “pilot actuation” system allows the piston to open and close progressively, thereby smoothing the power delivery during throttle modulation, and ultimately improving throttle response.
Unrivalled longevity, backed by our Lifetime Warranty
The combination of precision manufacturing, attention to detail, and robust materials mean the DV+ will last a lifetime. So does the warranty!
















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