15% Off SpeedFactory OnlyBest selling productsCylinder Head PartsDECEMBER DAILY DEALS!EngineEngine and Billet PartsEngine and Billet PartsExcept Excluded Sale BrandsFlash Sale ExclusionsINTAKE GASKETS & ACCESSORIESIntake SystemNew productsSF PartsSpeedFactory RacingThermal GasketsThermal Gaskets
SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacements for everything from street cars to full on...
15% Off SpeedFactory OnlyBest selling productsCylinder Head PartsDECEMBER DAILY DEALS!EngineEngine and Billet PartsEngine and Billet PartsExcept Excluded Sale BrandsFlash Sale ExclusionsINTAKE GASKETS & ACCESSORIESIntake SystemNew productsSF PartsSpeedFactory RacingThermal GasketsThermal Gaskets
SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacements for everything from street cars to full on...
15% Off SpeedFactory Only5% OffBest selling productsBillet PartsEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsFuel SystemNew productsSF PartsSpeedFactory Racing
** CURRENTLY ON BACK ORDER TILL LATE APRIL/EARLY MAY ** Finally a simple bolt-on solution that will easily allow anyone to run an efficient...
15% Off SpeedFactory OnlyBest selling productsCOOLANT HOUSINGS AND FILLER NECKSCooling System / Radiators / Hose Kits / FittingsExcept Excluded Sale BrandsFill Necks / Fill Pots / Thermostat Housings/ Radiator CapsFlash Sale ExclusionsNew productsNew Products!SF PartsSpeedFactory Racing
No more trying to cut and weld -16AN fittings to crusty old thermostat housings! SpeedFactory Racing -16AN Cast Thermostat Housings are designed to replace...
15% Off SpeedFactory OnlyBest selling productsConversion HarnessesElectronicsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSENSORS / SOLENOIDS / CONVERSION HARNESSESSF PartsSpeedFactory RacingWiring Harnesses
The SpeedFactory Racing Honda/Acura OBD1 (Vehicle) to OBD2A (ECU) REVERSE Conversion Harness allows you to use any OBD2A Honda/Acura M/T ECU in an OBD1...
15% Off SpeedFactory Only5% OffAN / ORB / NPT ADAPTER FITTINGSBest selling productsBillet PartsEngine and Billet PartsEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory Racing
SpeedFactory Racing Billet M28 to -10AN Adapter Fittings were designed specifically for use on Honda/Acura engines to utilize the M28 threaded hole(s) on the...
15% Off SpeedFactory Only5% OffBest selling productsConnecting RodsD Series EnginesEngine and Billet PartsEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsHonda/Acura PistonsNew productsPistonsSF PartsSF PISTONSSpeedFactory Racing
This is a combo package for SpeedFactory Racing No-Notch Long Connecting Rods and Vitara Pistons for the D16 engines. This combo will bring the...
15% Off SpeedFactory Only5% OffBest selling productsConnecting RodsDECEMBER DAILY DEALS!EngineEngine and Billet PartsEngine Block PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSFR CONNECTING RODSSpeedFactory Racing
SpeedFactory Racing D16 Vitara Spec No-Notch Forged Steel H-Beam Long Connecting Rods Vitara piston turbo D16 builds are one of the most popular 300-500hp...
15% Off SpeedFactory Only5% OffBest selling productsConnecting RodsDECEMBER DAILY DEALS!EngineEngine and Billet PartsEngine and Billet PartsEngine Block PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSFR CONNECTING RODSSpeedFactory Racing
SpeedFactory Racing D16 Forged Steel H-Beam Connecting Rods These rods are ideally suited to turbocharged D-Series engine builds up to 700HP and offer high...
15% Off SpeedFactory Only600-850+HPBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsForced InductionIntercoolersIntercoolersINTERCOOLERS / COUPLERSNew productsSF PartsSpeedFactory Racing
The SpeedFactory 800 HP-rated Vertical Flow Intercooler was designed specifically for Honda / Acura vehicles equipped with K-Series engines. This intercooler is built with...
15% Off SpeedFactory OnlyBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory RacingTurbo ManifoldsTurbo Manifolds / Exhaust Components
CURRENT ESTIMATED MANIFOLD MANUFACTURING TIME IS 7-8 WEEKS. The SpeedFactory Racing Ram Horn Turbo Manifold has an equal length design and spools larger turbos very...
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