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$21.01
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$21.01
$18.91
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$18.91

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

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

$21.01
$21.01 - $21.01
$21.01
$18.91
$18.91 - $18.91
$18.91
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$16.36
$16.36 - $16.36
$16.36
$14.72
$14.72 - $14.72
$14.72

GFB Standard Replacement DV+ Plunger

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GFB Standard Replacement DV+ Plunger

$16.36
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$16.36
$14.72
$14.72 - $14.72
$14.72
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$13.96
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$13.96
$12.57
$12.57 - $12.57
$12.57

GFB Plunger Spring for DV Valve

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

$13.96
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$13.96
$12.57
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$12.57
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$58.52
$58.52 - $58.52
$58.52
$52.67
$52.67 - $52.67
$52.67

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.Installation In...

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$58.52
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$58.52
$52.67
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$52.67
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$59.72
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$59.72
$53.75
$53.75 - $53.75
$53.75

GFB Whistling Trumpet (suits all valves)

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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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$59.72
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$59.72
$53.75
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$53.75
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$59.72
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$59.72
$53.75
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$53.75

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

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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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$59.72
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$59.72
$53.75
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$53.75
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$332.50
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$332.50
$299.25
$299.25 - $299.25
$299.25

GFB 08+ Subaru WRX Short Shifter

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True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift thr...

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$332.50
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$332.50
$299.25
$299.25 - $299.25
$299.25
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$450.87
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$450.87
$405.78
$405.78 - $405.78
$405.78

GFB 04-07 STI Short Shifter Kit

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True to our philosophy of Performance Without Compromise, GFB's Short Shift Kits are designed with a unique linkage system that means the shift thr...

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$450.87
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$450.87
$405.78
$405.78 - $405.78
$405.78
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$31.79
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$31.79
$28.61
$28.61 - $28.61
$28.61

GFB G-Force/D-Force Wiring Loom

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Replacement Suits all electronic boost controllers.

$31.79
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$31.79
$28.61
$28.61 - $28.61
$28.61
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$167.58
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$167.58
$150.82
$150.82 - $150.82
$150.82

GFB G-Force Solenoid Includes 2 Hosetails

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

$167.58
$167.58 - $167.58
$167.58
$150.82
$150.82 - $150.82
$150.82
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$90.31
$90.31 - $90.31
$90.31
$81.28
$81.28 - $81.28
$81.28

GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Alternator Pulley

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GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rota...

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$90.31
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$90.31
$81.28
$81.28 - $81.28
$81.28
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