GFB has a large range of different sized screw-on plumb-back (recirc) fittings.

Part number 5220 is 20mm O.D., fits all GFB Mach 1, Hybrid, Stealth FX, Respons TMS, and Deceptor Pro blow-off valves.

Our products are manufactured in Australia and the company is accredited to ISO 9001, which ensures our products meet stringent quality requirements at all stages of manufacture.

GFB have Australia's best performance turbo management solutions.