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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
CONTACT US before visiting to check availability. Products may not be street legal.

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Original price $24.15
Original price $24.15 - Original price $24.15
Original price $24.15
Current price $21.74
$21.74 - $21.74
Current price $21.74

GFB 33mm Plumback Adaptor

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Out of stock

Recirc Outlet Hose Adaptors for all GFB valves.

Original price $223.00
Original price $223.00 - Original price $223.00
Original price $223.00
Current price $200.70
$200.70 - $200.70
Current price $200.70

GFB 2008+ Mitsubishi Lancer Ralliart (4B11T) WGA Wastegate Actuator (Tune Required)

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Out of stock

Massive Performance, Compact Size.It’s what we like to do here at GFB – maximize performance and minimize size. Here’s how we did it with the...

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Original price $190.00
Original price $190.00 - Original price $190.00
Original price $190.00
Current price $171.00
$171.00 - $171.00
Current price $171.00

GFB Polaris RZR Turbo SXV Recirculating Bypass Valve

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Out of stock

The factory diverter valve on Polaris SxS models is made from plastic with a rubber diaphragm. It is known to rupture and cause significant boost l...

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Original price $42.75
Original price $42.75 - Original price $42.75
Original price $42.75
Current price $38.48
$38.48 - $38.48
Current price $38.48

GFB Universal Atmospheric Trumpet w/Filter Mount

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Out of stock

GFB Universal Atmospheric Trumpet w/Filter Mount

Original price $287.00
Original price $287.00 - Original price $287.00
Original price $287.00
Current price $258.30
$258.30 - $258.30
Current price $258.30

GFB VTA Blow Off Valve 19-23 Ford Mustang 2.3L EcoBoost / 2022+ Ford Ranger Raptor 3.0L EcoBoost

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Out of stock

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, imp...

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Original price $504.00
Original price $504.00 - Original price $504.00
Original price $504.00
Current price $453.60
$453.60 - $453.60
Current price $453.60

GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit

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Out of stock

Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're...

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Original price $269.00
Original price $269.00 - Original price $269.00
Original price $269.00
Current price $242.10
$242.10 - $242.10
Current price $242.10

GFB Diverter Valve DV+ 15-23 Ford Mustang 2.3L EcoBoost / 2023 Ford Bronco Raptor/Ranger Raptor 3.0L

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Out of stock

GFB developed the T9384 with a low-profile integrated solenoid as a complete replacement for both the Continental and Pierburg diverter valves, ena...

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Original price $120.75
Original price $120.75 - Original price $120.75
Original price $120.75
Current price $108.68
$108.68 - $108.68
Current price $108.68

GFB G-Force Solenoid Includes 2 Hosetails

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Out of stock

Replacement for all boost controllers, also can be used for any aftermarket ECU's.

Original price $185.00
Original price $185.00 - Original price $185.00
Original price $185.00
Current price $166.50
$166.50 - $166.50
Current price $166.50

GFB Diverter Valve DV+ 2017+ Ford Focus RS

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Out of stock

Furthermore, these benefits won't cost you the Earth! Rather than throwing the entire factory diverter valve system in the trash (like other manufa...

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Original price $504.00
Original price $504.00 - Original price $504.00
Original price $504.00
Current price $453.60
$453.60 - $453.60
Current price $453.60

GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit

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Out of stock

Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're...

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Original price $250.00
Original price $250.00 - Original price $250.00
Original price $250.00
Current price $225.00
$225.00 - $225.00
Current price $225.00

GFB HYBRID TMS Dual Outlet 2017+ Hyundai i30N 2.0T

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Out of stock

The Hybrid valve is back! In 1999, GFB's first Hybrid valve pioneered the dual port design, which was so successful the technology has since been a...

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Original price $192.00
Original price $192.00 - Original price $192.00
Original price $192.00
Current price $172.80
$172.80 - $172.80
Current price $172.80

GFB Mach 2 TMS Recirculating Diverter Valve - 25mm Inlet/25mm Outlet

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Out of stock

ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and o...

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Original price $212.00
Original price $212.00 - Original price $212.00
Original price $212.00
Current price $190.80
$190.80 - $190.80
Current price $190.80

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester

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Out of stock

ALL THE PERFORMANCE WITH OR WITHOUT THE NOISE!, GFB's Mach 2 utilises GFB's proven TMS Technology to ensure rapid boost recovery on gearshift and o...

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Original price $315.00
Original price $315.00 - Original price $315.00
Original price $315.00
Current price $283.50
$283.50 - $283.50
Current price $283.50

GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

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Out of stock

Strength and reliability is the primary factor, something that a diaphragm simply cannot match in a high-boost BOV environment. Diaphragms have the...

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Original price $342.00
Original price $342.00 - Original price $342.00
Original price $342.00
Current price $307.80
$307.80 - $307.80
Current price $307.80

GFB 2017+ Hyundai i30N 2.0T TMS Respons Blow Off Valve Kit

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Out of stock

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. B...

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Original price $650.00
Original price $650.00 - Original price $650.00
Original price $650.00
Current price $585.00
$585.00 - $585.00
Current price $585.00

GFB 09+ Nissan GTR TMS Respons Twin Valve Blow Off Valve Kit

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Out of stock

If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. B...

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Original price $15.00
Original price $15.00 - Original price $15.00
Original price $15.00
Current price $13.50
$13.50 - $13.50
Current price $13.50

GFB Gasket for Response BOV (For gfbT9001, gfbT9002, gfbT9501, gfbT9502)

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Out of stock

The older valves used gaskets, the newer types have a o ring in the flange and therefore a replacement gasket will not be required.

Original price $11.80
Original price $11.80 - Original price $11.80
Original price $11.80
Current price $10.62
$10.62 - $10.62
Current price $10.62

GFB Standard Replacement DV+ Plunger

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Out of stock

GFB Standard Replacement DV+ Plunger

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