GFB Ford

Blow off valves and recirculating plumb-back valves such as the Hybrid Dual Port, Respons Dual Port Variable, Mach 2 and Deceptor Pro II. Diverter valves including the DV+, DVX Sound Adjustable and VTA atmosphere-venting units for modern EcoBoost engines. Also listed are WGA internal wastegate actuators for the Falcon XR6 Turbo and FPV F6, plus universal boost controllers, gauges, fittings and replacement springs, seals and hardware.

Match your vehicle by chassis code and engine rather than model year alone. Falcon and Territory turbo applications are listed as BA/BF/FG, FG/FGX and Territory Turbo (SY). Focus is listed by generation and code - XR5/RS (LS/LV), ST (LW/LZ), RS (LZ Mk3) and ST (Mk4); Fiesta ST is listed as Mk8. Other Ford listings cover Mustang EcoBoost (S550), Ranger (P375) 2.3L EcoBoost, Ranger Raptor (P703) and F-150 2.7L/3.5L EcoBoost. Some valves are shared across Ford, Audi, Volkswagen and Volvo platforms that use the same Bosch or BorgWarner turbo valve - check the port size (for example 25mm) and whether the part is plumb-back or atmosphere-venting.

Most GFB valves replace the factory unit using the original mounting points, hoses or clamps, while wastegate actuators and universal setups may require additional fittings, hose and boost tapping. Installation by a professional workshop is recommended, and an electronic BOV or boost controller will also need a suitable wiring and vacuum connection. Note that atmosphere-venting valves may not suit all vehicles fitted with a mass airflow sensor, and vehicle noise and emissions rules vary by state.

Will a GFB valve fit my Falcon XR6 Turbo? Check the listing for your chassis code (BA/BF/FG) and the stated port size, as Falcon shares several valves with Audi, VW and Saab applications.

What is the difference between a BOV and a diverter valve? A blow off valve can vent to atmosphere, while a diverter valve (such as the DV+) recirculates air back into the intake, which suits most factory ECU and MAF setups.

Do EcoBoost models use a different valve? Yes - Focus ST (Mk4), Fiesta ST (Mk8), Mustang EcoBoost and Ranger models use DV+ or VTA solenoid-style diverter valves rather than the older piston BOV designs.