Go Fast Bits Diverter DV+ Fiesta ST 2014+/ Ecoboost Mustang 2015+
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 GFBâ€™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.
Other manufacturersâ€™ 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.
GFBâ€™s DV+ solution on the other hand is more responsive, less expensive, easier to install, and doesnâ€™t cause compressor surge/turbo flutter. Oh, and it doesnâ€™t require different springs or frequent re-builds.