Note for use on Ford Mustang 2.3l Ecoboost models: If an original valve from the manufacturer Continental is installed (on these, the piston cannot be removed; inscription: JT4E-9U465-AA), then a valve from the manufacturer Pierburg must also be purchased, as the DV+ can only be mounted on these. The Pierburg part number of this valve is 7.04615.03.0 and can be ordered 
here, for example.
 
Note for use on Mercedes Twin-Turbo models: Two valves are needed for one car.
 
 
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 plastic valve parts with metal for reliability and strength on chipped engines
- Direct-fit replacement with GFB’s TMS benefits
- Exclusive “pilot-actuated” valve mechanism for rapid response at high boost
GFB expands the DV+ range with a direct-fit solution for the weak factory diverter valve used on many European vehicles.
The solenoid coil itself from the factory-fitted valve is great (the  ECU opens it faster than any pneumatic valve so why replace it?), but  the weak point however is the valve mechanism itself. So GFB’s DV+  solves this problem by replacing just the valve parts with an anodised  billet aluminium housing fitted with a brass piston machined to exacting  tolerances.
The end result is sharper throttle response, lightning-fast valve  actuation, and it will hold as much boost as you can throw at it. Read  all about the DV+ story on the next page.
Other manufacturers’ products involve replacing the entire system  with a traditional pneumatic valve, requiring long vacuum hose runs,  additional parts for tapping into the intake manifold vacuum, plus  either a different solenoid valve to actuate the pneumatic valve or a  ballast resistor to plug into the OE wiring loom. All these additional  items result in a product that is slower, less responsive, more  expensive and takes much longer to install.
GFB’s DV+ solution on the other hand is more responsive, less  expensive, easier to install, and doesn’t cause compressor surge/turbo  flutter. Oh, and it doesn’t require different springs or frequent  re-builds.
