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| GFB Basic Blow-Off Valve |
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| Basic in design, but big on performance! Sporting the same quality internal components and unique features found in all GFB valves, the ... |
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90.45 |
GBP |
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81.41 |
GBP |
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| GFB Bovus Maximus Blow-Off Valve |
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| For those with lots of power and who want lots of noise! Twin staged trumpets make this a very responsive valve with a flow capacity la ... |
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145.00 |
GBP |
| Your Price (from) |
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130.50 |
GBP |
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| GFB Deceptor Pro Blow-Off Valve |
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| In-car volume-adjustable blow-off valve! A WORLD FIRST in blow-off valve technology, the Deceptor Pro is based on the patented volume a ... |
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336.62 |
GBP |
| Your Price (from) |
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302.96 |
GBP |
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| GFB Deceptor Pro Blow-Off Valve Nissan 200SX |
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| In-car volume-adjustable blow-off valve! A WORLD FIRST in blow-off valve technology, the Deceptor Pro is based on the patented volume a ... |
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336.62 |
GBP |
| Your Price (from) |
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302.96 |
GBP |
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| GFB Hybrid Blow-Off Valve |
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| GFB pioneered the Hybrid system back in 1998 (which has since been copied by many other manufacturers), featuring two venting outlets, o ... |
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145.00 |
GBP |
| Your Price (from) |
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130.50 |
GBP |
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| GFB Legacy GT Hybrid Blow-Off Valve |
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| GFB has released a new version of our popular Hybrid valve to suit the Subaru Liberty/Legacy GT, MY03 current models (single turbo versi ... |
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167.73 |
GBP |
| Your Price (from) |
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150.96 |
GBP |
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| GFB Mach1 Blow-Off Valve |
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| One of the loudest valves in the range, the Mach 1 will ensure you?re heard before you?re seen! Featuring a single trumpet discharge ou ... |
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122.27 |
GBP |
| Your Price (from) |
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110.04 |
GBP |
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| GFB Plumb Back Blow-Off Valve |
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| Designed as a replacement for recirculating-type factory valves, and also for those who prefer to remain inconspicuous! Features super ... |
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122.27 |
GBP |
| Your Price (from) |
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110.04 |
GBP |
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| GFB Stealth FX Blow-Off Valve |
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| The world's first ADJUSTABLE NOISE BOV * for street or track conditions at a twist of the wrist! Up until now, making your machine quie ... |
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240.45 |
GBP |
| Your Price (from) |
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216.41 |
GBP |
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| GFB Stealth FX Blow-Off Valve Subaru Impreza |
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| The world's first ADJUSTABLE NOISE BOV * for street or track conditions at a twist of the wrist! Up until now, making your machine quie ... |
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240.45 |
GBP |
| Your Price (from) |
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216.41 |
GBP |
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| GFB SV45 Racing Blow-Off Valve |
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| Introducing the GFB SV45 - The latest and BIGGEST addition to our extensive range, designed specifically for drag racing and big horsepo ... |
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240.45 |
GBP |
| Your Price (from) |
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216.41 |
GBP |
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| GFB WRX Hybrid Blow-Off Valve |
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| The WRX Hybrid blow-off valve is a 'bolt-on' fit for Subaru WRXs and STis from MY01 (MY02 in US) through to the current model. It doesn ... |
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167.73 |
GBP |
| Your Price (from) |
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150.96 |
GBP |
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