1-3kg shipping weight

  • GFB FX-S Fuel Pressure Regulator-Fuel Pressure Regulators-Speed Science

    GFB FX-S Fuel Pressure Reg - 1:1 Rising Rate 800hp 1/8NPT on all 5 Ports

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    $335.00 NZD

    The FX-S offers multiple fuel inlet and gauge ports that allow for a wide range of fuel system setups beyond the usual inlet/outlet, including para...

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    $335.00 NZD
  • GFB G-Force III Electronic Boost Controller

    GFB G-Force III Electronic Boost Controller

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    $489.00 NZD

    The latest iteration of GFB’s feature-packed electronic boost controller now has the ability to monitor and display your engine’s air/fuel ...

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    $489.00 NZD
  • GFB Hybrid Dual Port 50/50 Atmo/Recir 25mm In/Out VW, Audi, Falcon & Bosch 25mm replacement

    GFB Hybrid Dual Port 50/50 Atmo/Recir 25mm In/Out VW, Audi, Falcon & Bosch 25mm replacement

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    $369.00 NZD

    The Hybrid Is Back! Celebrating 20 Years Since the World’s First Dual Outlet Blow-Off Valve In a time before Justin Bieber, Y2K, and even Google, t...

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    $369.00 NZD
  • GFB MACH 2 Blow Off Valve - 35mm inlet

    GFB MACH 2 Blow Off Valve - 35mm inlet

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    $289.00 NZD

    NEW MACH 2: ENTRY LEVEL TMS THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST Utilising Proven Tms Technology To Ensure Dependable Boost Holding...

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    $289.00 NZD
  • GFB Mach 2 Universal Blow Off Valve-Blow Off Valves-Speed Science

    GFB Mach 2 Universal Blow Off Valve 33mm Inlet & Outlet

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    $319.00 NZD

    The simple & essential mod for 30% quicker boost! Using GFB’s TMS technology the Mach 2 can help return the engine to peak boost up to 30% fast...

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    $319.00 NZD
  • GFB MACH 2 Valve - Recirc 20mm inlet, 20mm outlet

    GFB MACH 2 Valve - Recirc 20mm inlet, 20mm outlet

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    $319.00 NZD

    NEW MACH 2: ENTRY LEVEL TMS THE SIMPLE & ESSENTIAL MOD FOR 30% QUICKER BOOST Utilising Proven Tms Technology To Ensure Dependable Boost Holding...

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    $319.00 NZD
  • GFB Manifold Boost Gauge Port - VW Golf Mk5 / Mk6

    GFB Manifold Boost Gauge Port - VW Golf Mk5 / Mk6

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    $94.90 NZD

    The Gfb Vag Mk5/6 Boost Gauge Tap Provides A Neat & Easy Manifold Pressure Reference Port For 2.0 Tsi/fsi Engines. 10 second installation! Sin...

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    $94.90 NZD
  • 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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    $94.90 NZD

    The GFB VAG 1.2/1.4TSI Boost Gauge Tap Provides A Neat & Easy Manifold Pressure Reference Port. Easy To Install With No Tools And Is Completely...

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    $94.90 NZD
  • GFB Recirc Hose Plugs

    GFB Recirc Hose Plugs

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    $39.00 NZD

    This Hose Plug can be used for blocking off unused plumb-back hoses with full atmosphere-venting blow-off valves, In order to have a full recircula...

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    $39.00 NZD
  • GFB RESPONS TMS (20mm inlet, 20mm outlet)-Blow Off Valves-Speed Science

    GFB RESPONS TMS 20mm inlet, 20mm outlet

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    $429.00 NZD

    On the surface it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB's patented ve...

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    $429.00 NZD
  • GFB RESPONS TMS (25mm inlet, 25mm outlet - suits Bosch replacement)-Blow Off Valves-Speed Science

    GFB RESPONS TMS 25mm inlet, 25mm outlet - suits Bosch replacement

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    $429.00 NZD

    On the surface it may look like just another dual-port blow-off valve,but the Respons is actually much more than that. Featuring GFB's patented ven...

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    $429.00 NZD
  • GFB Screw In Plug (screws into any GFB trumpet or plumb-back outlet, except valves manufactured before 2003)

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    $28.90 NZD

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

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    $28.90 NZD
  • GFB Soft spring - Mach 2, Respons TMS, and Deceptor Pro II valves

    GFB Soft spring - Mach 2, Respons TMS, and Deceptor Pro II valves

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    $29.90 NZD

    Fits all Mach 2, Respons TMS, and Deceptor Pro II valves. This softer spring is supplied standard in all Mach 2 valves that are fully recirculate...

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    $29.90 NZD
  • GFB Spring Tension Adjusting Bolt

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    $15.00 NZD

    GFB Spring Tension Adjusting Bolt

    $15.00 NZD
  • GFB Standard Spring

    GFB Standard Spring

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    $29.90 NZD

    This is the standard spring that is supplied in all Respons TMS and Deceptor Pro II valves, and is an optional extra for all Mach 2 valves when b...

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    $29.90 NZD
  • GFB SV52 - High Capacity Racing Dump Valve

    GFB SV52 - High Capacity Racing Dump Valve

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    $439.00 NZD

    In the race to create the most compact and highest flowing blow-off valve, GFB’s SV52 pulls ahead of the pack. Standing only 86mm tall (including t...

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    $439.00 NZD
  • GFB VTA - Focus RS

    GFB VTA - Focus RS

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    $309.00 NZD

    If you want sound with your performance (or performance with your sound!), GFB’s VTA delivers just that! By combining the proven performance benef...

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    $309.00 NZD
  • GFB VTA - Focus ST

    GFB VTA - Focus ST

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    $309.00 NZD

    If you want sound with your performance (or performance with your sound!), GFB’s VTA delivers just that! By combining the proven performance benef...

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    $309.00 NZD
  • GFB VTA - Ford Mustang

    GFB VTA - Ford Mustang

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    $309.00 NZD

    VTA T9468 DV+ Performance, Blow Off Valve Sound! The VTA is a performance blow-off valve solution for Ford Mustang Ecoboost vehicles with an electr...

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    $309.00 NZD
  • GFB VTA - Late model Audi, VW, Skoda & Seat 1.2 & 1.4TSI

    GFB VTA - Late model Audi, VW, Skoda & Seat 1.2 & 1.4TSI

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    $329.00 NZD

    VTA T9430 GREAT BLOW-OFF SOUND, CLIPS IN WITH NO TOOLS REQUIRED! The Latest Addition To The VTA Range Is A Blow-Off Valve Designed Specifically For...

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    $329.00 NZD
  • GFB VTA - MK5/6 Golf, Audi

    GFB VTA - MK5/6 Golf, Audi

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    $319.00 NZD

    The VTA is a performance blow-off valve solution for Audi, VW, Skoda and SEAT vehicles with an electronic factory diverter valve. If you want sou...

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    $319.00 NZD
  • GFB Wastgate Valve Seat

    GFB Wastgate Valve Seat

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    $65.00 NZD

    $65.00 NZD
  • GFB Weld on Inlet Wastegate Flange

    GFB Weld on Inlet Wastegate Flange

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    $49.99 NZD

    EX44 Inlet Weld-On Flange

    $49.99 NZD
  • GFB Whistling Trumpet-Blow Off Valves-Speed Science

    GFB Whistling Trumpet

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    $54.90 NZD

    You asked, we delivered. Many times we have been asked for a replacement trumpet that gives a different sound, and here it is. The ability to c...

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    $54.90 NZD