Go Fast Bits

DescriptionNow You Can Control The Sound Of The BOV From Inside The Cabin!So how much more can you do with a blow-off valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even...

DescriptionYou asked, GFB delivered. A full sweet of GFB Blow Off Valve Accessories.Hose PlugUsed for blocking off unused plumb-back hoses with full atmosphere-venting blow-off valves.

Go Fast Bits 30mm Response/Deceptor Pro Inlet. Inlet – male suit 30mm (1-1/8″) ID hose

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can...

Overview GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a...

Now You Can Control The Sound Of The BOV From Inside The Cabin!So how much more can you do with a blow-off valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even further...Adjust your BOV...

Now You Can Control The Sound Of The BOV From Inside The Cabin!So how much more can you do with a blow-off valve? Well, the Deceptor Pro II takes the ‘Respons’ concept even further...Adjust your BOV...

The DV+ For Subaru WRX 2022+ Models!The FA24 engine in the 2022+ WRX now uses an electronically controlled factory diverter in place of the pneumatic bypass valve found on all previous turbo Subaru...

The Hybrid Is Back!Celebrating 20 Years Since the World’s First Dual Outlet Blow Off Valve!In a time before Justin Bieber, Y2K, and even Google, the year is 1998 and GFB’s founding engineer John...

The Hybrid Is Back!Celebrating 20 Years Since the World?s First Dual Outlet Blow-Off ValveIn a time before Justin Bieber, Y2K, and even Google, the year is 1998 and GFB?s founding engineer John...

The Hybrid Is Back!Celebrating 20 Years Since the World’s First Dual Outlet Blow Off Valve!In a time before Justin Bieber, Y2K, and even Google, the year is 1998 and GFB’s founding engineer John...

GFB Lightweight Pulleys For BRZ/FR-S/86Like all GFB lightweight pulleys, these begin life as a single 6061-T6 aluminium alloy billet, which is then precision CNC machined to exacting tolerances. They...

DescriptionLike all GFB lightweight pulleys, this Go Fast Bits 3 Lightweight Pulley for your Scion FR-S / Subaru BRZ begins life as a single 6061 T6 aluminum alloy billet, and is then precision CNC...

MACH 2: 100% Recirculating Diverter ValveTHE SIMPLE & ESSENTIAL MOD FOR QUICKER BOOST RESPONSEUtilising Proven TMS Technology to Ensure Dependable Boost Holding & Optimum Throttle...

MACH 2: 100% Recirculating Diverter ValveTHE SIMPLE & ESSENTIAL MOD FOR QUICKER BOOST RESPONSEUtilising Proven TMS Technology to Ensure Dependable Boost Holding & Optimum Throttle ResponseBlow off...

MACH 2: 100% Recirculating Diverter ValveTHE SIMPLE & ESSENTIAL MOD FOR QUICKER BOOST RESPONSEUtilising Proven TMS Technology to Ensure Dependable Boost Holding & Optimum Throttle...

MACH 2: 100% Recirculating Diverter ValveTHE SIMPLE & ESSENTIAL MOD FOR QUICKER BOOST RESPONSEUtilising Proven TMS Technology to Ensure Dependable Boost Holding & Optimum Throttle ResponseBlow off...

DescriptionThe WGA is a high performance internal wastegate actuator designed to improve boost control on internally wastegated turbos. By using a significantly larger diaphragm area than the OEM...

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 dual-port BOV?On the surface, it may look like just...

DescriptionMany times they have been asked for a replacement trumpet that gives a different sound, and here it is.The ability to change the sound of a Blow-Off Valve is increasingly becoming an...