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Go Fast Bits (GFB)

Go Fast Bits (GFB) is an Australian brand specialising in high performance blow-off valves, boost controllers, pulley kits and short shifters.

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Mach 2 TMS Recirculating Diverter Valve - Nissan R35 GTR (2 Valves Included) - GFB T9105

$645.90 - $645.90
$645.90
$645.90 - $645.90
$645.90

Part number 5930 kit available to convert to atmosphere venting BOV (2 required) One of the loudest valves in our range, the Mach 2 will really let...

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$645.90 - $645.90
$645.90
$645.90 - $645.90
$645.90

SV52 More Flow, More Compact - GFB T9052

$467.90 - $467.90
$467.90
$467.90 - $467.90
$467.90

In the race to create the most compact and highest flowing blow-off valve, GFB’s SV52 pulls ahead of the pack. Standing only 86mm tall (including t...

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$467.90 - $467.90
$467.90
$467.90 - $467.90
$467.90

GFB FX-R Fuel Pressure Regulator (-6AN Ports) - GFB 8060

$414.90 - $414.90
$414.90
$414.90 - $414.90
$414.90

FUEL DELIVERY…. DELIVERED! GO FAST BITS FX-R FUEL PRESSURE REGULATOR FEATURES: 2x -6AN inlet port, 2x 1/8” NPT pressure gauge/sensor ports, and 1x...

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$414.90 - $414.90
$414.90
$414.90 - $414.90
$414.90

Respons TMS - Kia Stinger (1x Respons TMS & 1x Mach 2 Included in Kit) GFB T9013

$702.90 - $702.90
$702.90
$702.90 - $702.90
$702.90

All the performance without the noise! give YOUR Kia Stinger the sound you want, and the performance to go with it! This is a combination kit for ...

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$702.90 - $702.90
$702.90
$702.90 - $702.90
$702.90

Respons TMS - Hyundai Kona - GFB T9011

$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

Respons TMS Direct fit Blow off valve or BOV. Patented adjustable venting bias system diverter valve. also suits: HYUNDAI Elantra Sport 1.6 T-GDI ...

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$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

Respons TMS - SUBARU XT MY14-On (FA20 Engine) - GFB T9007

$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another ...

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$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

Respons TMS - Nissan GT-R R35 - 2 valves included - GFB T9005

$866.90 - $866.90
$866.90
$866.90 - $866.90
$866.90

RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another du...

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$866.90 - $866.90
$866.90
$866.90 - $866.90
$866.90

Respons TMS - Silvia/200SX S14-15 - GFB T9004

$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

RESPONS TMS : SMARTER THAN A DUAL PORT BOV! Atmosphere venting BOV won’t work on your car? Try a GFB Respons – you’ll be surprised! Just another du...

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$456.90 - $456.90
$456.90
$456.90 - $456.90
$456.90

EX50 V-band clamp (Inlet & Outlet) - GFB 7151

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX50 V-band clamp (Inlet & Outlet)

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

Mach 2 TMS Recirculating Diverter Valve - Kia Stinger (2 valves included) - GFB 9112

$645.90 - $645.90
$645.90
$645.90 - $645.90
$645.90

MACH 2 THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle...

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$645.90 - $645.90
$645.90
$645.90 - $645.90
$645.90

GFB FX-D Fuel Pressure Regulator (-8AN Ports) - GFB 8070

$414.90 - $414.90
$414.90
$414.90 - $414.90
$414.90

FUEL DELIVERY…. DELIVERED! GFB FX-D FUEL PRESSURE REGULATOR FEATURES: 2x -8AN inlet ports, 2x 1/8” NPT pressure gauge/sensor ports, and 1x -8AN re...

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$414.90 - $414.90
$414.90
$414.90 - $414.90
$414.90

GFB FX-S Fuel Pressure Regulator (Bosch Rail Mount Replacement) - GFB 8051

$366.90 - $366.90
$366.90
$366.90 - $366.90
$366.90

FUEL DELIVERY…. DELIVERED! Takes over where the factory regulator stops GO FAST BITS FX – S 8051 BOSCH REPLACEMENT FUEL PRESSURE REGULATORS FEATURE...

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$366.90 - $366.90
$366.90
$366.90 - $366.90
$366.90

GFB FX-S Fuel Pressure Regulator (1/8 NPT Ports) - GFB 8050

$362.90 - $362.90
$362.90
$362.90 - $362.90
$362.90

FUEL DELIVERY…. DELIVERED! GO FAST BITS FX-S FUEL PRESSURE REGULATOR FEATURES: 4x 1/8” NPT body ports which can be used for any combination of fue...

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$362.90 - $362.90
$362.90
$362.90 - $362.90
$362.90

EX38 & 44 7psi Middle Wastegate Spring - GFB 7207

$57.90 - $57.90
$57.90
$57.90 - $57.90
$57.90

EX38 & 44 7psi Middle Wastegate Springs

$57.90 - $57.90
$57.90
$57.90 - $57.90
$57.90

EX38 & 44 5psi Inner Wastegate Spring - GFB 7205

$57.90 - $57.90
$57.90
$57.90 - $57.90
$57.90

EX38 & 44 5psi Inner Wastegate Springs

$57.90 - $57.90
$57.90
$57.90 - $57.90
$57.90

EX50 Diaphragm - GFB 7181

$135.90 - $135.90
$135.90
$135.90 - $135.90
$135.90

EX50 Diaphragm

$135.90 - $135.90
$135.90
$135.90 - $135.90
$135.90

EX38 OUTLET CLAMP ASSEMBLY - GFB 7153

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX38 Outlet Clamp Assembly

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX44 INLET CLAMP ASSEMBLY - GFB 7152

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX44 Inlet Clamp Assembly

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX50 50mm Wastegate - GFB 7001

$765.90 - $765.90
$765.90
$765.90 - $765.90
$765.90

When It Comes To External Wastegates, Some Things You Want Big, Others You Want Small – Like Big Flow, Small Size, Right? GFB Offers A Range That A...

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$765.90 - $765.90
$765.90
$765.90 - $765.90
$765.90

Soft Spring - Fits all Mach 2, Respons TMS, and Deceptor Pro II valves - GFB 6116

$31.90 - $31.90
$31.90
$31.90 - $31.90
$31.90

Fits all Mach 2, Respons TMS, and Deceptor Pro II valves. This softer spring is supplied standard in all Mach 2 valves that are fully recirculated....

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$31.90 - $31.90
$31.90
$31.90 - $31.90
$31.90

EX50 13psi Outer Wastegate Spring - GFB 7113

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX50 13psi Outer Wastegate Spring

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX50 9psi Middle Wastegate Spring - GFB 7109

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX50 9psi Middle Wastegate Springs

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX38 Inlet Weld-On Flange - GFB 7053

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX38 Inlet Weld-On Flange

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX44 Inlet Weld-On Flange - GFB 7052

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

EX44 Inlet Weld-On Flange

$61.90 - $61.90
$61.90
$61.90 - $61.90
$61.90

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