Best selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsHPT AutosportNew products
Honda/Acura B16/B18 Cam Gear Lock Timing Belt Installation Tool now with modified hole to clear the plastic cover. This precision tool makes the job...
15% Off SpeedFactory OnlyBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsNew Products!SF Accessories / StickersSpeedFactory Racing
The SpeedFactory Racing "Strap" keychains are a classic fan favorite! Each keychain includes a custom embroidered section on each side and a black anodized...
1000-1200+HP15% Off SpeedFactory Only850-1000+HPBest selling productsDECEMBER DAILY DEALS!Except Excluded Sale BrandsFlash Sale ExclusionsForced InductionIntercoolersIntercoolersINTERCOOLERS / COUPLERSNew productsSF PartsSpeedFactory Racing
The SpeedFactory HP SS-1000 Side Inlet/Outlet Intercooler is built with a high quality 3.5" thick SpeedFactory Air-to-Air Intercooler Core, featuring bar and plate construction...
2% OFFARPBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsHead Stud KitsNew products
ARP cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide finish protects them from wear and corrosion, and...
Best selling productsFlash Sale ExclusionsNEW APPAREL!New productsNew Products!SF Apparel / Accs.SpeedFactory RacingT-Shirts / Tanks
SpeedFactory Racing “No Excuses” T-Shirt Make a statement with the SpeedFactory Racing “No Excuses” tee—built for those who live by results. Featuring a bold,...
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. These manifolds will fit small to mid-frame sized turbos only. For larger frame turbochargers, please check out...
Best selling productsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSupertech
This is a set of 16 Supertech Single Valvesprings and Titanium Retainers for Honda D16Y8, D17, and D16Z Engines. These valvesprings and retainers will...
Best selling productsCylinder Head PartsEngineExcept Excluded Sale BrandsFlash Sale ExclusionsNew productsSupertechValve Guides
Supertech Valve Guides are precision-machined from high quality Magnesium Bronze material. These guides in combination with low friction nitrated valves provide the best solution...
ARPBest selling productsExcept Excluded Sale BrandsFlash Sale ExclusionsNew products
ARP K-Series Flywheel Bolts for all Aftermarket and OEM K-Series cranks. After months of thorough testing and R&D, the finished product is the correct...
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