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Speedfactory Racing is committed to offering an excellent customer experience. We have in-depth knowledge of Honda / Acura vehicles and product expertise. With over 50 years of combined experience in modifying and racing Hondas, you can count on our record-setting team for validated performance solutions.

  • SpeedFactory HP Vertical Flow Intercooler K-Series 27x6x4.5 1000HP SpeedFactory HP Vertical Flow Intercooler K-Series 27x6x4.5 1000HP

    Speedfactory

    Speedfactory HP Vertical Flow Intercooler K-Series 27x6x4.5 1000HP

    If you own a Turbo Honda or Acura vehicle with a K-Series engine, then the SpeedFactory 1000 HP-rated Vertical Flow Intercooler is ideal. This top-quality intercooler features a 4.5" thick SpeedFactory Air-to-Air Intercooler Core designed to ensure...

    £781.30 (Inc. VAT)
    £651.08 (Ex. VAT)
  • SpeedFactory Billet K-Series -10AN Mega Flow Fuel Rail SpeedFactory Billet K-Series -10AN Mega Flow Fuel Rail SpeedFactory Billet K-Series -10AN Mega Flow Fuel Rail SpeedFactory Billet K-Series -10AN Mega Flow Fuel Rail SpeedFactory Billet K-Series -10AN Mega Flow Fuel Rail

    Speedfactory

    Speedfactory Mega Flow Fuel Rail Billet AN10 K-Series

    We are thrilled to introduce our latest innovation in fuel rail technology - the SpeedFactory Billet K-Series Mega Flow -10AN Fuel Rail. This fuel rail has been designed to cater to a wide range of vehicles, from K-swapped street cars to high-performance...

    £212.87 (Inc. VAT)
    £177.39 (Ex. VAT)
  • SpeedFactory Racing Stainless Steel Ramhorn Turbo Manifold SpeedFactory Racing Stainless Steel Ramhorn Turbo Manifold SpeedFactory Racing Stainless Steel Ramhorn Turbo Manifold SpeedFactory Racing Stainless Steel Ramhorn Turbo Manifold

    Speedfactory

    SpeedFactory Racing Stainless Steel Ramhorn Turbo Manifold

    The SpeedFactory Racing Ram Horn Turbo Manifold has an equal length design and spools larger turbos very quickly, producing broad powerbands that carry to the top of the RPM range. This manifold is for high power applications where large torque and great...

    £1,044.33 (Inc. VAT)
    £870.27 (Ex. VAT)
  • Speedfactory Racing Top Mount Turbo Manifold Speedfactory Racing Top Mount Turbo Manifold Speedfactory Racing Top Mount Turbo Manifold

    Speedfactory

    Speedfactory Racing Top Mount Turbo Manifold

    The SpeedFactory Racing Top Mount Turbo Manifold was designed to spool larger turbos very quickly, producing broad powerbands that carry to the top of the RPM range. This manifold is for high power applications where large torque and great spool are...

    £1,166.93 - £1,351.95 (Inc. VAT)
    £972.44 - £1,126.62 (Ex. VAT)
  • Speedfactory Radiator Filler Neck For Honda Speedfactory Radiator Filler Neck For Honda Speedfactory Radiator Filler Neck For Honda Speedfactory Radiator Filler Neck For Honda Speedfactory Radiator Filler Neck For Honda

    Speedfactory

    Speedfactory Radiator Filler Neck For Honda

    Whether you have a custom radiator or a SpeedFactory Race/Tucked radiator, you need a proper way to fill your engine's cooling system from the highest point- and we have the solution. SpeedFactory Racing B-Series Upper Coolant Fill Necks are compatible...

    £201.72 (Inc. VAT)
    £168.10 (Ex. VAT)
  • Speedfactory Side Inlet Outlet Intercooler 300-1200bhp Speedfactory Side Inlet Outlet Intercooler 300-1200bhp

    Speedfactory

    Speedfactory Side Inlet Outlet Intercooler 300-1200bhp

    The SpeedFactory Side Inlet/Outlet Intercoolers are an excellent option for both street and race cars requiring efficient charge air cooling but limited space. This high-quality upgrade boasts a thick SpeedFactory Air-to-Air Intercooler Core with bar and...

    £521.60 - £847.05 (Inc. VAT)
    £434.67 - £705.87 (Ex. VAT)
  • Speedfactory Silicone Straight Coupler Speedfactory Silicone Straight Coupler

    Speedfactory

    Speedfactory Silicone Straight Coupler

    SpeedFactory is proud to offer our line of silicone couplers/joiners. Our 4-ply Polyester reinforced silicone couplers have been made to survive all high boost applications. Available as straight joiners or reducers/expanders, means we've got you covered...

    £13.36 - £21.17 (Inc. VAT)
    £11.13 - £17.64 (Ex. VAT)
  • Sale
    Speedfactory Speedfactory Thermal Intake Manifold Gasket K20Z3

    Speedfactory

    Speedfactory Thermal Intake Manifold Gasket K20Z3

    Our SpeedFactory Racing Thermal Intake Manifold Gaskets are a superior choice for replacing OEM gaskets. Whether you are using them for street cars or high-performance drag racing, our gaskets are designed to deliver optimal results. They are engineered...

    Was: £47.91
    Now: £40.72 (Inc. VAT)
    Now: £33.93 (Ex. VAT)
  • 1 x Speedfactory M8x1.25 Titanium Transmission Case Bolt 1 x Speedfactory M8x1.25 Titanium Transmission Case Bolt

    Speedfactory

    1 x Speedfactory M8x1.25 Titanium Transmission Case Bolt

    THIS LISTING IS FOR A SINGLE BOLT ONLY. For people who care about the details - make your transmission stand out with our all-new SpeedFactory Racing Titanium Transmission Case Bolts! These M8 x 1.25 bolts feature our ultralight, hollow-domed...

    £15.59 - £20.05 (Inc. VAT)
    £12.99 - £16.71 (Ex. VAT)
  • SpeedFactory Titanium Transmission to Engine Single Bolt B/D Series SpeedFactory Titanium Transmission to Engine Single Bolt B/D Series (2) SpeedFactory Titanium Transmission to Engine Single Bolt B/D Series (3)

    Speedfactory

    1 x Speedfactory Titanium Transmission to Engine Bolt B/D-Series

    Drop weight & look great with our all-new Titanium Transmission to Engine Bolt Kits! These M12 x 1.25 x 65mm flange bolt kits feature our ultralight, hollow-domed 6-point design and will replace the 17mm head transmission bolts that secure the...

    £20.05 (Inc. VAT)
    £16.71 (Ex. VAT)
  • SpeedFactory Titanium Transmission to Engine Single Bolt Burnt SpeedFactory Titanium Transmission to Engine Single Bolt Burnt SpeedFactory Titanium Transmission to Engine Single Bolt Burnt SpeedFactory Titanium Transmission to Engine Single Bolt Burnt SpeedFactory Titanium Transmission to Engine Single Bolt Burnt

    Speedfactory

    1 x Speedfactory Titanium Transmission to Engine Bolt Burnt

    Drop weight & look great with our all-new Titanium Transmission to Engine Bolt Kits! These M12 x 1.25 x 65mm flange bolt kits feature our ultralight, hollow-domed 6-point design and will replace the 17mm head transmission bolts that secure the...

    £22.28 (Inc. VAT)
    £18.57 (Ex. VAT)
  • 10 x Speedfactory Titanium 6 Point Nuts M8x1.25 10 x Speedfactory Titanium 6 Point Nuts M8x1.25

    Speedfactory

    10 x Speedfactory Titanium 6 Point Nuts M8x1.25

    Designed to be used with SpeedFactory M8 Titanium studs, our 6-point M8 x 1.25MM Titanium nuts are perfect for those hard-to-reach areas where it is not ideal or possible to use our 12pt Titanium nuts. As with all SpeedFactory Racing titanium products,...

    £36.77 - £51.26 (Inc. VAT)
    £30.64 - £42.72 (Ex. VAT)
  • 10 x Speedfactory Titanium M8x1.25x45 Intake Exhaust Stud Kit Burnt

    Speedfactory

    10 x Speedfactory Titanium M8x1.25x45 Intake Exhaust Stud Kit Burnt

    The use of factory exhaust manifold bolts and studs, especially with an aftermarket header/turbo system, can result in stripped or broken bolts and inadequate clamping force, resulting in leaks. This stud kit looks great and will allow you to properly...

    £154.91 (Inc. VAT)
    £129.09 (Ex. VAT)
  • SpeedFactory Titanium Intake/Exhaust Stud Kit w/ 6-Point Nuts

    Speedfactory

    10 x Speedfactory Titanium M8x1.25x45 Intake Exhaust Stud Kit Raw

    The use of factory exhaust manifold bolts and studs, especially with an aftermarket header/turbo system, can result in stripped or broken bolts and inadequate clamping force, resulting in leaks. This stud kit looks great and will allow you to properly...

    £128.16 (Inc. VAT)
    £106.80 (Ex. VAT)
  • Speedfactory Aluminum Rear Bumper Diffuser 2pc Matte Black

    Speedfactory

    2 x Speedfactory Aluminum Rear Bumper Diffuser Matte Black

    The SpeedFactory rear bumper diffusers are designed with style and aerodynamics in mind. These are made from 6061 aluminum with a black powder coated finish. We have them available in this 2-piece design or we also offer this product in a...

    £132.62 (Inc. VAT)
    £110.52 (Ex. VAT)