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SpeedFactory Racing OBD0 (Vehicle) to OBD1 (ECU) Conversion Harness for Multi-Point Fuel Injection

$88.19
SF-01-043
15% Off SpeedFactory Only Best selling products Conversion Harnesses Electronics Except Excluded Sale Brands Flash Sale Exclusions New products SENSORS / SOLENOIDS / CONVERSION HARNESSES SF Parts SpeedFactory Racing Wiring Harnesses
The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high performance engine. The SpeedFactory OBD-0 to OBD-1 ECU Conversion...

SpeedFactory Racing Heavy Duty K-Series Shift Selector

$307.64
SF-05-005
15% Off SpeedFactory Only Best selling products Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Transmission Transmission SF
SpeedFactory Heavy Duty K-Series Shift Selector The new SpeedFactory K-Series Shift Selector is the long awaited solution to the weak cast factory piece. K-Series...

SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda F20/F22C Series

$98.69
SF-02-045
15% Off SpeedFactory Only Best selling products Engine Engine and Billet Parts Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda F20/F22C Series These pin kits are designed to be used in drag race applications where...

SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda H Series

$98.69
SF-02-044
15% Off SpeedFactory Only Best selling products Engine Engine and Billet Parts Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda H Series These pin kits are designed to be used in drag race applications where...

SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda D Series

$47.24
SF-02-043
15% Off SpeedFactory Only Best selling products Engine Engine and Billet Parts Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda D SeriesThese pin kits are designed to be used in drag race applications where the...

SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda K Series

$98.69
SF-02-042
15% Off SpeedFactory Only Best selling products Engine Engine and Billet Parts Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda K Series These pin kits are designed to be used in drag race applications with...
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SpeedFactory Spec Outlaw B Series Arias Pistons

SpeedFactory Spec Outlaw B Series Arias Pistons

$1,148.00 $997.50
Arias SF218200
5% Off Arias Pistons B Series Engines Best selling products Engine and Billet Parts Engine Block Parts Engine Parts Except Excluded Sale Brands Flash Sale Exclusions Honda/Acura Pistons New products Pistons SF Parts
*** BEFORE ORDERING PLEASE CONTACT US FOR CURRENT STOCK LEVELS AS MAY NOT BE IN STOCK *** Over the years we have been fortunate...

SpeedFactory Racing Standard Dual Backdoor Front Mount Intercooler - 3" Inlet / 3" Outlet (600HP-850HP)

$552.29
SF-06-083
15% Off SpeedFactory Only 600-850+HP Best selling products Except Excluded Sale Brands Flash Sale Exclusions Intercoolers Intercoolers INTERCOOLERS / COUPLERS New products SF Parts SpeedFactory Racing
The SpeedFactory DBD-850 Dual Backdoor Intercooler is built with a high quality 3" thick SpeedFactory Air-to-Air Intercooler Core, featuring bar and plate construction with...

SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda B Series

$98.69
SF-02-041
15% Off SpeedFactory Only Best selling products Engine Engine and Billet Parts Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Titanium VTEC Eliminator Pin Kits
SpeedFactory Racing Titanium VTEC Eliminator Pin Kit for Honda B Series These pin kits are designed to be used in drag race applications where...

SpeedFactory Racing Honda/Acura B-Series Upper Coolant Fill Neck

$190.04
SF-06-062
15% Off SpeedFactory Only Best selling products COOLANT HOUSINGS AND FILLER NECKS Cooling System / Radiators Cooling System / Radiators / Hose Kits / Fittings Except Excluded Sale Brands Fill Necks / Fill Pots / Thermostat Housings/ Radiator Caps Flash Sale Exclusions New products Radiators / Cooling system SF Parts SpeedFactory Racing
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...

SpeedFactory Racing Top Mount Turbo Manifold

$1,099.34
SF-04-021-V
15% Off SpeedFactory Only Best selling products Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Turbo Manifolds Turbo 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...
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SpeedFactory Racing Modified Shift Change Holder Assembly for B-Series FWD (New Unit)

SpeedFactory Racing Modified Shift Change Holder Assembly for B-Series FWD (New Unit)

$731.84
SF-05-001
15% Off SpeedFactory Only Best selling products DRIVETRAIN / CHASSIS Except Excluded Sale Brands Flash Sale Exclusions New products SF Parts SpeedFactory Racing Transmission SF
The SpeedFactory SF-Modified Shift Change Holder Assembly (SCHA) is a must-have upgrade for B-Series FWD hydraulic transmissions. Designed for both high-performance dogbox and stock...
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SpeedFactory Racing branded Honda drag race car featuring a turbocharged performance engine

SpeedFactory Racing — Honda & Acura Performance Parts

Performance Parts Built for Street, Track & Drag Racing

Since 2006, SpeedFactory Racing has specialized in Honda and Acura performance, supplying components for turbocharged engines, high-horsepower builds, and competitive motorsports applications.

Our SpeedFactory Racing branded product collection includes turbo manifolds, intercoolers, engine hardware, titanium components, cooling system upgrades, drivetrain parts, and other performance products.

Honda B-Series, K-Series & D-Series Performance

SpeedFactory Racing supports builders working with popular Honda and Acura engine platforms, including B-Series, K-Series, and D-Series applications.

Whether you're assembling a turbocharged street car, upgrading an engine for track use, or building a dedicated drag racing vehicle, choosing components that match your engine, horsepower goals, and intended use is essential.

Why Choose SpeedFactory Racing Parts?

SpeedFactory Racing combines experience in the Honda performance aftermarket with involvement in competitive motorsports and the development of specialized performance components.

Our goal is to help enthusiasts, professional builders, and race teams find the right components for their specific applications.

Browse our SpeedFactory-branded collection to explore available engine components, turbo system parts, intercoolers, cooling upgrades, and performance hardware.

For compatibility questions or help selecting components for your build, contact our team for application-specific guidance.

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