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$99.00
$99.00 - $99.00
$99.00
$89.10
$89.10 - $89.10
$89.10

GFB ATOMIC Manual Boost Controller

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Low stock

Boasting a repeatable and stable boost curve, quick rise rate, and unbeatable value, GFB's Atomic has earned a reputation as being one of the most ...

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$99.00
$99.00 - $99.00
$99.00
$89.10
$89.10 - $89.10
$89.10
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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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$83.50
$83.50 - $83.50
$83.50
$75.15
$75.15 - $75.15
$75.15

GFB 52mm Boost Gauge 30psi

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Low stock

A critical tool for every turbo car! Knowing your boost pressure is vital to ensure longevity of your engine. GFB's 52mm mechanical boost gauge rea...

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$83.50
$83.50 - $83.50
$83.50
$75.15
$75.15 - $75.15
$75.15
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$468.90
$468.90 - $468.90
$468.90
$422.01
$422.01 - $422.01
$422.01

GFB 44mm V-Band External Style Wastegate

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In stock

The 7002 wastegate features an investment cast body made from 253MA chromium-nickel stainless steel, a one-piece stainless steel valve, and a nomex...

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$468.90
$468.90 - $468.90
$468.90
$422.01
$422.01 - $422.01
$422.01
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$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31

GFB 33mm Hose Plug

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Low stock

GFB 33mm Hose Plug

$15.90
$15.90 - $15.90
$15.90
$14.31
$14.31 - $14.31
$14.31
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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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$25.50
$25.50 - $25.50
$25.50
$22.95
$22.95 - $22.95
$22.95

GFB 25mm Plumback Adaptor

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In stock

Recirc Outlet Hose Adaptors for all GFB valves.

$25.50
$25.50 - $25.50
$25.50
$22.95
$22.95 - $22.95
$22.95
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$25.50
$25.50 - $25.50
$25.50
$22.95
$22.95 - $22.95
$22.95

GFB 20mm Plumback Adaptor

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In stock

Recirc Outlet Hose Adaptors for all GFB valves.

$25.50
$25.50 - $25.50
$25.50
$22.95
$22.95 - $22.95
$22.95
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Photo - Primary
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$171.00
$171.00 - $171.00
$171.00
$153.90
$153.90 - $153.90
$153.90

GFB 2018+ Toyota C-HR DV+ Diverter Valve

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In stock

Toyota/Lexus Toyota C-HR and Lexus 2.0L turbo models (e.g. IS200t, GS200t, RC200t, RX200t, and NX200tThis Part Fits: Year Make Model Submodel 20...

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$171.00
$171.00 - $171.00
$171.00
$153.90
$153.90 - $153.90
$153.90
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Photo - Primary
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$677.50
$677.50 - $677.50
$677.50
$609.75
$609.75 - $609.75
$609.75

GFB 2017+ Kia Stinger 3.3T V6 TMS Respons Blow Off Valve Kit (2 Valves Included)

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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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$677.50
$677.50 - $677.50
$677.50
$609.75
$609.75 - $609.75
$609.75
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User 9
Photo - Primary
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$542.00
$542.00 - $542.00
$542.00
$487.80
$487.80 - $487.80
$487.80

GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included)

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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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$542.00
$542.00 - $542.00
$542.00
$487.80
$487.80 - $487.80
$487.80
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Photo - Close Up
Photo - Primary
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$232.50
$232.50 - $232.50
$232.50
$209.25
$209.25 - $209.25
$209.25

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

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Low 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 WGA:•...

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$232.50
$232.50 - $232.50
$232.50
$209.25
$209.25 - $209.25
$209.25
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User 9
Photo - Primary
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 19+ Hyundai Veloster 1.6 GDI Turbo / 16+ i30 SR 1.6T-GDI TMS Respons Direct Fit Blow Off Valve

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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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$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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Photo - Close Up
Photo - Primary
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$139.00
$139.00 - $139.00
$139.00
$125.10
$125.10 - $125.10
$125.10

GFB 13+ Subaru BRZ / 13+ Scion FR-S Lightweight Aluminum Water Pump Pulley

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Low stock

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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$139.00
$139.00 - $139.00
$139.00
$125.10
$125.10 - $125.10
$125.10
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Photo - Close Up
Photo - Primary
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$67.90
$67.90 - $67.90
$67.90
$61.11
$61.11 - $61.11
$61.11

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

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In stock

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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$67.90
$67.90 - $67.90
$67.90
$61.11
$61.11 - $61.11
$61.11
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Photo - Close Up
Photo - Primary
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$380.90
$380.90 - $380.90
$380.90
$342.81
$342.81 - $342.81
$342.81

GFB 13 Subaru BRZ / 13 Scion FR-S 3 Pc L/W Pulley Kit (Inc Crank/Alternator/Water Pump Pulleys)

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Low stock

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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$380.90
$380.90 - $380.90
$380.90
$342.81
$342.81 - $342.81
$342.81
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User 9
Photo - Primary
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 11-14 Nissan JUKE 1.6L Turbo 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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User 9
Photo - Primary
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$677.50
$677.50 - $677.50
$677.50
$609.75
$609.75 - $609.75
$609.75

GFB 09+ Nissan GTR TMS Respons Twin Valve 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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$677.50
$677.50 - $677.50
$677.50
$609.75
$609.75 - $609.75
$609.75
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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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$380.90
$380.90 - $380.90
$380.90
$342.81
$342.81 - $342.81
$342.81

GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit

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Low stock

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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$380.90
$380.90 - $380.90
$380.90
$342.81
$342.81 - $342.81
$342.81
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$250.00
$250.00 - $250.00
$250.00
$225.00
$225.00 - $225.00
$225.00

GFB 08+ Subaru WRX Short Shifter

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Low stock

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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$250.00
$250.00 - $250.00
$250.00
$225.00
$225.00 - $225.00
$225.00
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User 9
Photo - Primary
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$356.50
$356.50 - $356.50
$356.50
$320.85
$320.85 - $320.85
$320.85

GFB 06-10 Mazdaspeed 3/6 / 90-94 Eclipse 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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$381.00
$381.00 - $381.00
$381.00
$342.90
$342.90 - $342.90
$342.90

GFB 04-10 WRX/STI 3 Piece Under-Drive Pulley Kit w/ Belts (Crank Alternator & Power Steering)

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In stock

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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$381.00
$381.00 - $381.00
$381.00
$342.90
$342.90 - $342.90
$342.90
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