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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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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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In 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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$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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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 02-07 WRX / 04-10 STI 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 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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$232.50
$232.50 - $232.50
$232.50
$209.25
$209.25 - $209.25
$209.25

GFB Mitsubishi TD04 Internal Wastegate Actuator

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Massive Performance, Compact Size.• Industry-first diaphragm design - the WGA’s Silicone/Nomex diaphragm uses a new bead retention design that achi...

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$232.50
$232.50 - $232.50
$232.50
$209.25
$209.25 - $209.25
$209.25
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$27.50
$27.50 - $27.50
$27.50
$24.75
$24.75 - $24.75
$24.75

GFB EX38/44 7psi Wastegate Spring (Middle)

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GFB EX38/44 7psi Wastegate Spring (Middle)

$27.50
$27.50 - $27.50
$27.50
$24.75
$24.75 - $24.75
$24.75
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$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22

GFB Gasket for Response BOV (For gfbT9003 & gfbT9503)

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Low 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.

$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22
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$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22

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

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In 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.

$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22
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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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$10.50
$10.50 - $10.50
$10.50
$9.45
$9.45 - $9.45
$9.45

GFB Plunger Spring for DV Valve

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DV+ Replacement Plunger Spring Fits DV+ ( valves from T9351-T9359)

$10.50
$10.50 - $10.50
$10.50
$9.45
$9.45 - $9.45
$9.45
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$10.20
$10.20 - $10.20
$10.20
$9.18
$9.18 - $9.18
$9.18

GFB DV+ Replacement Piston Spring

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DV+ Replacement Piston Spring ( Fits DV+ valves from T9351-T9359)

$10.20
$10.20 - $10.20
$10.20
$9.18
$9.18 - $9.18
$9.18
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$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22

GFB Standard Spring (used in all valves except 1002)

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In stock

Standard Spring (used in all atmosphere venting valves, Respons, Deceptor Pro and atmosphere Mach 2)

$15.80
$15.80 - $15.80
$15.80
$14.22
$14.22 - $14.22
$14.22
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$45.00
$45.00 - $45.00
$45.00
$40.50
$40.50 - $40.50
$40.50

GFB Standard Replacement Trumpet

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GFB Standard Replacement Trumpet

$45.00
$45.00 - $45.00
$45.00
$40.50
$40.50 - $40.50
$40.50
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$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31

GFB Screw-In Plug (screws into any GFB Trumpet or plumb-back outlet. Valves manufactured before 2003

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Screw-In Plug (screws into any GFB trumpet or plumb-back outlet, except valves manufactured before 2003)

$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31
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$44.00
$44.00 - $44.00
$44.00
$39.60
$39.60 - $39.60
$39.60

GFB Mach 2 Atmosphere Conversion Kit-Changes T9103 or T9133 from Recir to Atmosphere

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Mach 2 Atmosphere upgrade kit to convert mach 2 from recirculting to atmosphere venting BOV. Consisting of trumpet, spring and plug.

$44.00
$44.00 - $44.00
$44.00
$39.60
$39.60 - $39.60
$39.60
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$44.00
$44.00 - $44.00
$44.00
$39.60
$39.60 - $39.60
$39.60

GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

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GFB Mach 2 Atmosphere Conversion Kit-Changes T9100/T9101/T9102/T9104/T9105/T9135 Recir to Atmosphere

$44.00
$44.00 - $44.00
$44.00
$39.60
$39.60 - $39.60
$39.60
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$36.50
$36.50 - $36.50
$36.50
$32.85
$32.85 - $32.85
$32.85

GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere

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GFB Mach 2 Atmosphere Conversion Kit-Changes T9107 or T9125 from Recir to Atmosphere

$36.50
$36.50 - $36.50
$36.50
$32.85
$32.85 - $32.85
$32.85
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$44.90
$44.90 - $44.90
$44.90
$40.41
$40.41 - $40.41
$40.41

GFB Whistling Trumpet (suits all valves)

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Low stock

The 5702 can be used in place of the standard trumpet on all GFB valves, and will make the whistling sound more readily than the 5701 (high boost a...

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$44.90
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$44.90
$40.41
$40.41 - $40.41
$40.41
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$44.90
$44.90 - $44.90
$44.90
$40.41
$40.41 - $40.41
$40.41

GFB Whistling Trumpet (only for Stealth FX and WRX Hybrid)

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Low stock

The 5701 can be used in place of the standard trumpet on GFB valves (Part numbers T9003 & T9503), and will make a whistling sound. However, it ...

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$44.90
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$44.90
$40.41
$40.41 - $40.41
$40.41
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$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31

GFB 30mm Hose Plug

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In stock

GFB 30mm Hose Plug

$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31
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$23.90
$23.90 - $23.90
$23.90
$21.51
$21.51 - $21.51
$21.51

GFB G-Force/D-Force Wiring Loom

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Low stock

Replacement Suits all electronic boost controllers.

$23.90
$23.90 - $23.90
$23.90
$21.51
$21.51 - $21.51
$21.51
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