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

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    Original price $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price
    $ 190.80
    $ 190.80 - $ 190.80
    Current price
    $ 190.80
    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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    Original price $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price
    $ 190.80
    $ 190.80 - $ 190.80
    Current price
    $ 190.80
    Save $ 21.20 Save $ 0.00
  • GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 08+ WRX / 03-09 GT Legacy / 09-12 XT Forester

    Go Fast Bits
    Original price $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price
    $ 190.80
    $ 190.80 - $ 190.80
    Current price
    $ 190.80
    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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    Original price $ 212.00
    Original price $ 212.00 - Original price $ 212.00
    Original price $ 212.00
    Current price
    $ 190.80
    $ 190.80 - $ 190.80
    Current price
    $ 190.80
    Save $ 21.20 Save $ 0.00
  • GFB SV52 High Flow BOV - Rated at Over 300psi (Suits All High Powered Turbo or Supercharged Engines)

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    Original price $ 315.00
    Original price $ 315.00 - Original price $ 315.00
    Original price $ 315.00
    Current price
    $ 283.50
    $ 283.50 - $ 283.50
    Current price
    $ 283.50
    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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    Original price $ 315.00
    Original price $ 315.00 - Original price $ 315.00
    Original price $ 315.00
    Current price
    $ 283.50
    $ 283.50 - $ 283.50
    Current price
    $ 283.50
    Save $ 31.50 Save $ 0.00
  • GFB 91-98 Nissan Silvia / 90-96 Nissan 300ZX (requires 2 kits) TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit

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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB Audi/VW 1.8T TMS Respons Blow Off Valve Kit

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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB Hyundai-Kia 2.5T TMS Respons Blow Off Valve Kit

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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Low stock

    Smart stream I20N, I30 Sedan N-Line, Kona N-Line, Sonata N-Line, and Stinger 2.5T.This Part Fits: Year Make Model Submodel 2021-2022 Hyundai Ela...

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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 2017+ Kia Stinger 3.3T V6 Respons Blow Off Valve Kit (Mach 2 and Respons Valves Included)

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    Original price $ 520.00
    Original price $ 520.00 - Original price $ 520.00
    Original price $ 520.00
    Current price
    $ 468.00
    $ 468.00 - $ 468.00
    Current price
    $ 468.00
    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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    Original price $ 520.00
    Original price $ 520.00 - Original price $ 520.00
    Original price $ 520.00
    Current price
    $ 468.00
    $ 468.00 - $ 468.00
    Current price
    $ 468.00
    Save $ 52.00 Save $ 0.00
  • 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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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 2017+ Hyundai i30N 2.0T TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 15+ Subaru WRX 2.0L (FA20DIT) AWD Sedan TMS Respons Blow Off Valve Kit

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    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 11-14 Nissan JUKE 1.6L Turbo TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 09+ Nissan GTR TMS Respons Twin Valve Blow Off Valve Kit

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    Original price $ 650.00
    Original price $ 650.00 - Original price $ 650.00
    Original price $ 650.00
    Current price
    $ 585.00
    $ 585.00 - $ 585.00
    Current price
    $ 585.00
    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...

    View full details
    Original price $ 650.00
    Original price $ 650.00 - Original price $ 650.00
    Original price $ 650.00
    Current price
    $ 585.00
    $ 585.00 - $ 585.00
    Current price
    $ 585.00
    Save $ 65.00 Save $ 0.00
  • GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB 99-00 WRX/STI TMS Respons Blow Off Valve Kit

    Go Fast Bits
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    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...

    View full details
    Original price $ 342.00
    Original price $ 342.00 - Original price $ 342.00
    Original price $ 342.00
    Current price
    $ 307.80
    $ 307.80 - $ 307.80
    Current price
    $ 307.80
    Save $ 34.20 Save $ 0.00
  • GFB FX-D Fuel Pressure Regulator (AN Fittings Not Included)

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    Original price $ 315.00
    Original price $ 315.00 - Original price $ 315.00
    Original price $ 315.00
    Current price
    $ 283.50
    $ 283.50 - $ 283.50
    Current price
    $ 283.50
    In stock

    The two inlet ports can be used for single or dual rails, and the two gauge ports allow the use, of both a mechanical gauge and electronic pressure...

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    Original price $ 315.00
    Original price $ 315.00 - Original price $ 315.00
    Original price $ 315.00
    Current price
    $ 283.50
    $ 283.50 - $ 283.50
    Current price
    $ 283.50
    Save $ 31.50 Save $ 0.00
  • GFB FX-R (Race) Fuel Pressure Regulator - Up To 1500hp

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    Original price $ 299.00
    Original price $ 299.00 - Original price $ 299.00
    Original price $ 299.00
    Current price
    $ 269.10
    $ 269.10 - $ 269.10
    Current price
    $ 269.10
    In stock

    The two inlet ports can be used for single or dual rails, and the two gauge ports allow the use, of both a mechanical gauge and electronic pressure...

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    Original price $ 299.00
    Original price $ 299.00 - Original price $ 299.00
    Original price $ 299.00
    Current price
    $ 269.10
    $ 269.10 - $ 269.10
    Current price
    $ 269.10
    Save $ 29.90 Save $ 0.00
  • GFB FX-S Bosch Fuel Pressure Regulator

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    Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price
    $ 220.50
    $ 220.50 - $ 220.50
    Current price
    $ 220.50
    In stock

    If you increase the performance of your engine, you need to ensure your fuel system can deliver the goods or you're going to have a bad day! Upgrad...

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    Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price
    $ 220.50
    $ 220.50 - $ 220.50
    Current price
    $ 220.50
    Save $ 24.50 Save $ 0.00
  • GFB FX-S (Street) Fuel Pressure Regulator - Up To 800hp

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    Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price
    $ 220.50
    $ 220.50 - $ 220.50
    Current price
    $ 220.50
    In stock

    Internally, like all GFB products you'll find unique features and small touches that make the difference between a good product, and a great one. F...

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    Original price $ 245.00
    Original price $ 245.00 - Original price $ 245.00
    Original price $ 245.00
    Current price
    $ 220.50
    $ 220.50 - $ 220.50
    Current price
    $ 220.50
    Save $ 24.50 Save $ 0.00
  • GFB Mitsubishi TD04 Internal Wastegate Actuator

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    Original price $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price
    $ 200.70
    $ 200.70 - $ 200.70
    Current price
    $ 200.70
    Low stock

    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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    Original price $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price
    $ 200.70
    $ 200.70 - $ 200.70
    Current price
    $ 200.70
    Save $ 22.30 Save $ 0.00
  • GFB Mitsubishi EVO4-8 Internal Wastegate Actuator

    Go Fast Bits
    Original price $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price
    $ 200.70
    $ 200.70 - $ 200.70
    Current price
    $ 200.70
    In stock

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

    View full details
    Original price $ 223.00
    Original price $ 223.00 - Original price $ 223.00
    Original price $ 223.00
    Current price
    $ 200.70
    $ 200.70 - $ 200.70
    Current price
    $ 200.70
    Save $ 22.30 Save $ 0.00
  • GFB EX38/44 7psi Wastegate Spring (Middle)

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    Original price $ 26.30
    Original price $ 26.30 - Original price $ 26.30
    Original price $ 26.30
    Current price
    $ 23.67
    $ 23.67 - $ 23.67
    Current price
    $ 23.67
    Low stock

    GFB EX38/44 7psi Wastegate Spring (Middle)

    Original price $ 26.30
    Original price $ 26.30 - Original price $ 26.30
    Original price $ 26.30
    Current price
    $ 23.67
    $ 23.67 - $ 23.67
    Current price
    $ 23.67
    Save $ 2.63 Save $ 0.00
  • GFB EX38 38mm V-Band Style External Wastegate

    Go Fast Bits
    Original price $ 405.00
    Original price $ 405.00 - Original price $ 405.00
    Original price $ 405.00
    Current price
    $ 364.50
    $ 364.50 - $ 364.50
    Current price
    $ 364.50
    Low 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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    Original price $ 405.00
    Original price $ 405.00 - Original price $ 405.00
    Original price $ 405.00
    Current price
    $ 364.50
    $ 364.50 - $ 364.50
    Current price
    $ 364.50
    Save $ 40.50 Save $ 0.00
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