Worldwide Patent and Design Patent Pending Retains the factory solenoid coil for seamless integration Replaces plastic valve parts with metal for reliability and strength on chipped engines D..

GFB’s DV+ solution couldn’t be simpler - keep what works and replace what doesn’t.Worldwide Patent and Design Patent Pending Retains the factory solenoid coil for seamless integration Replaces p..

GFB’s DV+ solution couldn’t be simpler - keep what works and replace what doesn’t.Patent and Design Patent Pending Designed specifically for Mk7 Golf R and 8V S3 Delivers DV+ performance benefit..

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