GFB
Engine Parts
GFB blow-off and diverter valves, external wastegates, boost controllers and turbo accessories, plus underdrive and lightweight pulleys, fuel pressure regulators and rail adapters, gauges and short shift kits.GFB blow-off valves, wastegates, boost controllers, pulleys, fuel regulators and short shifters.
GFB Turbo Valves, Boost Control, Pulley and Fuel Parts
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Blow-off valves, wastegates and boost control
Much of the range is blow-off and diverter valves from GFB families such as Respons, Mach 2, Hybrid, Deceptor Pro II, DV+, VTA and DVX. These are listed for specific vehicles or by inlet and outlet size. EX38, EX44 and EX50 external wastegates are stocked with matching springs, clamps, valve seats, diaphragms and inlet and outlet weld-ons, alongside weld-on mounting adapters, gaskets, springs and other valve parts. Boost control covers manual and electronic boost controllers, solenoids, head units, wiring looms, gauges, recirculation and inlet adapters and hose plugs. Check whether a listing is a complete valve or controller or a replacement part, and match the vehicle, hose size and part number before ordering.
Pulleys and belts
Underdrive and lightweight non-underdrive pulleys are listed against specific vehicles, including Nissan, Subaru, Mitsubishi and Volkswagen models, with a belt kit for a pulley kit. Underdrive and non-underdrive pulleys behave differently, so read the listing and match it to the pulley position you need.
Fuel system parts
Fuel pressure regulators are listed with different port sizes and pressure options, and fuel rail adapters are listed for Subaru, Nissan, Mazda, Toyota and Mitsubishi applications. Compare port types, thread sizes and the part number with your existing setup before ordering.
Short shifters
Short shift kits are listed for 5 and 6 speed gearboxes in Subaru models. Confirm the model, year range and gearbox speed in the title.
