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Blow Off Valves

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$260.90
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$234.81

GFB HYBRID TMS Dual Port 01-07 Subaru WRX / 05-08 Forester XT

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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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$260.90
$260.90 - $260.90
$260.90
$234.81
$234.81 - $234.81
$234.81
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$260.90
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$260.90
$234.81
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$234.81

GFB HYBRID TMS Dual Port 03-09 Subaru Legacy GT

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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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$260.90
$260.90 - $260.90
$260.90
$234.81
$234.81 - $234.81
$234.81
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$260.90
$260.90 - $260.90
$260.90
$234.81
$234.81 - $234.81
$234.81

GFB HYBRID TMS Dual Port 98-04 Subaru Forester XT

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Low 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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$260.90
$260.90 - $260.90
$260.90
$234.81
$234.81 - $234.81
$234.81
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$200.50
$200.50 - $200.50
$200.50
$180.45
$180.45 - $180.45
$180.45

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 2015+ WRX/Forester

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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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$200.50
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$200.50
$180.45
$180.45 - $180.45
$180.45
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$221.00
$221.00 - $221.00
$221.00
$198.90
$198.90 - $198.90
$198.90

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

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Low 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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$221.00
$221.00 - $221.00
$221.00
$198.90
$198.90 - $198.90
$198.90
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$221.00
$221.00 - $221.00
$221.00
$198.90
$198.90 - $198.90
$198.90

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester

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Low 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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$221.00
$221.00 - $221.00
$221.00
$198.90
$198.90 - $198.90
$198.90
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$328.50
$328.50 - $328.50
$328.50
$295.65
$295.65 - $295.65
$295.65

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

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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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$328.50
$328.50 - $328.50
$328.50
$295.65
$295.65 - $295.65
$295.65
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS Respons Blow Off Valve Kit

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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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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit

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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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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

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In 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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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit

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Low 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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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85
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$12.30
$12.30 - $12.30
$12.30
$11.07
$11.07 - $11.07
$11.07

GFB Standard Replacement DV+ Plunger

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GFB Standard Replacement DV+ Plunger

$12.30
$12.30 - $12.30
$12.30
$11.07
$11.07 - $11.07
$11.07
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