Go Fast Bits — Speed Science

GFB 1” Weld-On Adaptor

GFB 1” Weld-On Adaptor

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from $15.00

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GFB Wastgate Valve Seat

GFB Wastgate Valve Seat

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$65.00

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GFB Manifold Boost Gauge Port - VW Golf Mk5 / Mk6

GFB Manifold Boost Gauge Port - VW Golf Mk5 / Mk6

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$94.90

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GFB EX50 V-band clamp

GFB EX50 V-band clamp

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$59.00

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GFB EX38/44 5psi spring inner for wastegates 7002 & 7003

GFB EX38/44 5psi spring inner for wastegates 7002 & 7003

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$54.90

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GFB EX50 9psi spring (middle)

GFB EX50 9psi spring (middle)

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$59.00

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GFB EX50 7psi spring (inner)

GFB EX50 7psi spring (inner)

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$59.00

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GFB VTA - MK5/6 Golf, Audi

GFB VTA - MK5/6 Golf, Audi

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$319.00

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GFB D-FORCE Diesel Electronic Boost Controller

GFB D-FORCE Diesel Electronic Boost Controller

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from $499.00

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

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

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$28.90

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GFB Whistling Trumpet

GFB Whistling Trumpet

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$54.90

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GFB Hybrid T9214 Dual Outlet Diverter / Blow Off Valve for Hyundai Applications

GFB Hybrid T9214 Dual Outlet Diverter / Blow Off Valve for Hyundai Applications

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$369.00

In Stock

GFB 30mm Plumback Adaptor

GFB 30mm Plumback Adaptor

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$19.99

In Stock

GFB G-FORCE II - Electronic Boost Controller

GFB G-FORCE II - Electronic Boost Controller

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$449.00

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GFB MACH 2 Atmosphere Conversion Kit

GFB MACH 2 Atmosphere Conversion Kit

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$72.50

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GFB SXV Recirculating Bypass Valve

GFB SXV Recirculating Bypass Valve

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$279.00

In Stock

GFB VTA Performance Blow Off Valve - suitable for Toyota GR Yaris/Corolla

GFB VTA Performance Blow Off Valve - suitable for Toyota GR Yaris/Corolla

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$365.00

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GFB VTA Performance Blow Off Valve - suitable for Mercedes models

GFB VTA Performance Blow Off Valve - suitable for Mercedes models

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$365.00

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GFB VTA Performance Blow Off Valve - Ford EcoBoost Engines

GFB VTA Performance Blow Off Valve - Ford EcoBoost Engines

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$365.00

In Stock

GFB VTA Performance Blow Off Valve - suitable for early VAG models

GFB VTA Performance Blow Off Valve - suitable for early VAG models

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$365.00

In Stock

GFB VTA Performance Blow Off Valve - Late Model VAG

GFB VTA Performance Blow Off Valve - Late Model VAG

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$365.00

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GFB DV+ T9384 Diverter Valve for Ford applications

GFB DV+ T9384 Diverter Valve for Ford applications

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$319.00

In Stock

GFB DV+ T9388 Diverter Valve for Mercedes applications

GFB DV+ T9388 Diverter Valve for Mercedes applications

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$319.00

In Stock

GFB DV+ T9380 Diverter Valve for VW and Audi applications

GFB DV+ T9380 Diverter Valve for VW and Audi applications

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$319.00

In Stock

GFB Boost Pressure Gauge

GFB Boost Pressure Gauge

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$109.00

In Stock

GFB MACH 2 Recirc Valve x2 - Kia Stinger

GFB MACH 2 Recirc Valve x2 - Kia Stinger

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$615.00

In Stock

GFB DVX Diverter Valve - Ford,Volvo,Porsche & Borg Warner EFR Turbos

GFB DVX Diverter Valve - Ford,Volvo,Porsche & Borg Warner EFR Turbos

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$319.00

In Stock

GFB Recirc Hose Plugs

GFB Recirc Hose Plugs

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from $26.90

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GFB 1.5” Weld-On Adaptor

GFB 1.5” Weld-On Adaptor

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from $15.00

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GFB 2 Piece underdrive pulley kit - Suits Subaru WRX/STI 94-07 / Forester 98-07 / Legacy 03-07

GFB 2 Piece underdrive pulley kit - Suits Subaru WRX/STI 94-07 / Forester 98-07 / Legacy 03-07

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$359.00

In Stock

GFB EX38 - Weld On Wastegate Inlet Flange

GFB EX38 - Weld On Wastegate Inlet Flange

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$59.00

In Stock

GFB EX38 - Weld On Wastegate Outlet Flange

GFB EX38 - Weld On Wastegate Outlet Flange

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$59.00

In Stock

GFB FX-S Bosch Fuel Pressure Reg 1:1 Rising Rate 800HP - Direct Fit Ford XR6T

GFB FX-S Bosch Fuel Pressure Reg 1:1 Rising Rate 800HP - Direct Fit Ford XR6T

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$349.00

In Stock

GFB Manifold Boost Gauge Port - VW Golf/Polo 1.2/ 1.4 TSI/FSI Engines

GFB Manifold Boost Gauge Port - VW Golf/Polo 1.2/ 1.4 TSI/FSI Engines

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$99.90

In Stock

GFB 10 psi outer spring for EX38/44 wastegates 7002 & 7003

GFB 10 psi outer spring for EX38/44 wastegates 7002 & 7003

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$54.90

In Stock

GFB 7 psi spring for EX38/44 wastegates 7002 & 7003

GFB 7 psi spring for EX38/44 wastegates 7002 & 7003

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$54.90

In Stock

GFB EX50 13psi spring (outer)

GFB EX50 13psi spring (outer)

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$59.00

In Stock

GFB EX50 Weld-on inlet

GFB EX50 Weld-on inlet

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$59.00

In Stock

GFB EX44 Outlet Weld On Flange

GFB EX44 Outlet Weld On Flange

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$59.00

In Stock

GFB EX50 Weld-on outlet

GFB EX50 Weld-on outlet

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$59.00

In Stock

GFB Fuel Pressure Guage

GFB Fuel Pressure Guage

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$54.90

In Stock

GFB FX-D Fuel Pressure Regulator (-8AN Ports)

GFB FX-D Fuel Pressure Regulator (-8AN Ports)

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$399.00

In Stock

GFB Weld on Inlet Wastegate Flange

GFB Weld on Inlet Wastegate Flange

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$59.00

In Stock

GFB D-Boost V2 VNT Manual Boost Controller

GFB D-Boost V2 VNT Manual Boost Controller

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$284.00

In Stock

GFB 30mm Recirc Adaptor

GFB 30mm Recirc Adaptor

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$39.00

In Stock

GFB 25mm Recirc Adaptor

GFB 25mm Recirc Adaptor

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$39.00

In Stock

GFB 20mm Recirc Adaptor

GFB 20mm Recirc Adaptor

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$39.00

In Stock

GFB DECEPTOR PRO II (Kia Stinger - 2 valves included)

GFB DECEPTOR PRO II (Kia Stinger - 2 valves included)

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$1,099.00

In Stock

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