Go Fast Bits

Blow-Off Valves & Boost Control Since the Late 1990s.

Go Fast Bits

Founded in the late 1990s in Sydney, Australia by engineer John Adrian — who started out chasing more performance from his own Subaru WRX — Go Fast Bits (Accurate Repetition Pty Ltd) designs and manufactures forced-induction hardware to an ISO 9001 quality system. GFB engineered the world's first dual-port blow-off valve, the Hybrid, which won a 2017 SEMA Global Media Award, and grew that technology into the Respons TMS and the electronically adjustable Deceptor Pro. Built around a philosophy of Performance Without Compromise, its valves, boost controllers and wastegates are engineered to bolt onto specific vehicles rather than rely on universal fitment.

Dual-Port VentingVehicle-Specific Bolt-OnISO 9001 Australian-Made
What We Carry from Go Fast Bits
Dual-port blow-off & diverter valves — Hybrid, Respons TMS, Deceptor Pro
Electronic & manual boost controllers
External wastegates & fuel management
Short shifters, lightweight pulley kits & gauge ports
From the first dual-port blow-off valve to today's electronically adjustable venting — engineered and manufactured at GFB's Sydney, Australia workshop and distributed in the USA through Global Performance Parts.