15% Off SpeedFactory Only5% OffBest selling productsEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsNew Products!SF PartsSpeedFactory Racing
Optimize your engine quickly and easily with a new SpeedFactory Racing D15/D16 Adjustable Cam Gear featuring our EZ-Dial Adjuster. With a cam timing adjustment...
15% Off SpeedFactory OnlyBest selling productsBillet PartsEngine and Billet PartsEngine and Billet PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory Racing
If you appreciate attention to detail, you’ll love the SpeedFactory Billet B-Series VTEC Solenoid Block Off Plate - proper OEM gasket fitment (unlike most)...
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 productsCooling System / RadiatorsCooling System / Radiators / Hose Kits / FittingsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsRace Radiators / Hose & Fitting KitsRADIATORSRADIATORS & HOSESRadiators / Cooling systemSF PartsSpeedFactory Racing
The SpeedFactory Racing Universal Aluminum Race Radiator is a must have when trying to utilize precious engine bay space. It's unique design and compact...
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 Top Mount Turbo Manifold was designed to spool larger turbos very quickly, producing...
15% Off SpeedFactory OnlyBest selling productsBoost ControlBoost Control / MAP Sensors / BatteryElectronicsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSENSORS / SOLENOIDS / CONVERSION HARNESSESSensors/SolenoidsSF PartsSpeedFactory Racing
The SpeedFactory Racing 3-Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulsewidth modulation) signal from a source (Engine Control Module...
15% Off SpeedFactory Only5% OffBest selling productsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsNew Products!SF PartsSpeedFactory Racing
Introducing a new, cost-effective yet still high performance alternative to our Titanium Stud Kits! Our high quality stainless stud kits look great and allow you to...
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 OnlyAN HOSE & FITTING KITSBest selling productsCatch Cans / Overflow TanksCatch Cans/Overflow Tanks/Hose & Fitting KitsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory Racing
Complete your catch can system plumbing confidently with our high-quality -10AN hose and fitting kits that offer trouble-free installation and the performance you expect...
15% Off SpeedFactory Only2% OFF5% OffBest selling productsCylinder Head PartsDECEMBER DAILY DEALS!EngineEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsHead Stud KitsNew productsSF PartsSpeedFactory Racing
SpeedFactory Racing 4140 Head Stud Kit for Honda/Acura B & K Series Engine Fitment: B16A B18C1 B18C5 B20/VTEC LS/VTEC K20 K24 PAIR WITH ONE...
15% Off SpeedFactory Only5% OffBatteries and ChargersBattery MountsBest selling productsBoost Control / MAP Sensors / BatteryDECEMBER DAILY DEALS!ElectronicsEngine and Billet PartsEngine PartsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSF PartsSpeedFactory Racing
Make things easy on yourself and avoid the frustration of fabricating a mounting solution for your valuable 16V battery - we’ve done the work...
The cookie settings on our website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site!