GFB

EX44 44mm Wastegate

EX38 38mm Wastegate

The EX38 features a 38mm valve and comes standard with a 10psi spring. Additional springs are also available – by u…

DV+ T9354 Diverter Valve for Ford and Borg Warner Applications

The DV+ T9354: When you want no noise, no nonsense just performance! THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOO…

DV+ T9357 Diverter Valve for BMW Applications

Introducing the new DV+ T9357 Suits Various BMW Applications   GFB’s DV+ solution couldn’t be simpler – keep what w…

GFB Spares- 10psi outer spring suits part numbers 7002 & 7003

10psi outer spring for Wastegates EX38 and EX44 suits part numbers 7002 & 7003 About this range …

1.5″ Al. weld-on

1″ S/S weld-on

Suitable for welding onto stainless or mild steel intercooler piping only. About this range …

2-piece underdrive pulley kit (Crank and alternator pulleys & belts. Suits WRX/STi MY94-07, Forester MY98-07, Legacy MY03-07)

20mm outlet adaptor, suits 20mm (3/4”) I.D. hose.

20mm outlet adaptor, suits 20mm (3/4”) I.D. hose.   Used to connect a recirculation hose to the venting outlet of t…

25mm outlet adaptor, suits 25mm (1”) I.D. hose.

25mm outlet adaptor, suits 25mm (1”) I.D. hose.   Used to connect a recirculation hose to the venting outlet of the…

30mm outlet adaptor, suits 28-30mm I.D. hose (common size for JDM factory recirc hoses).

30mm outlet adaptor, suits 28-30mm I.D. hose (common size for JDM factory recirc hoses).   Used to connect a recirc…

33mm outlet adaptor, suits 32mm (1.25”) I.D. hose (common size for JDM factory recirc hoses).

33mm outlet adaptor, suits 32mm (1.25”) I.D. hose (common size for JDM factory recirc hoses).   Used to connect a r…

3730 Boost Pressure Gauge

52mm mechanical 30psi boost pressure gauge. Featuring dimmable LED backlighting, the smoked lens is dark when off a…

38mm (1.5″) Stainless Weld-on Adaptor

Suitable for welding onto stainless or mild steel intercooler piping only. About this range …

38mm outlet adaptor, suits 38mm (1.5”) I.D. hose.

38mm outlet adaptor, suits 38mm (1.5”) I.D. hose.   Used to connect a recirculation hose to the venting outlet of t…

4003 upgrade kit – makes 4003 into 4002

5339 Inlet – male suit 38mm (1.5″) ID hose

BOV hose mount inlet – suits 38mm (1.5″) I.D. hose. Can be fitted to GFB Mach 2, Hybrid, Respons, and Deceptor Pro …

5350 GFB To HKS Adaptor

The 5350 GFB to HKS adaptor allows GFB’s diverter/blow off valves to be mounted onto an HKS style mounting flange. …

5554 Borg Warner DV Blanking Plate

Blanking plate to block diverter valve mount on Borg Warner EFR and VW/Audi turbochargers. Supplied with mounting s…

5610 Aluminium weld-on flange

Part 5610 V-Clamp Weld-On kit is used to mount GFB BOVs onto aluminium intercooler pipes. Replaces the existing thr…