Products

FAST Engine Control SysEZ-EFI 2In

As with the EZ-EFI Fuel, simply hook up the system, answer the Setup Wizard questions...

FAST Engine Control SysEZ-EFI 2In

As with the EZ-EFI Fuel, simply hook up the system, answer the Setup Wizard questions...

FAST Engine Control System XFI - Sportsman TB

most users will use Speed Density but the Alpha-N option is specifically added to serve...

FAST EZ-EFI Dual Quad Upgrade Kit

The next generation of the world's simplest self tuning fuel injection system is here. Designed...

FAST EZ-EFI Fuel Injection System In-Tank Fuel Pump Master Kit

The next generation of the world's simplest self tuning fuel injection system is here. Designed...

FAST EZ-EFI Retro-Fit Color Touchscreen Hand-Held Upgrade Kit (for First Gen Systems)

This kit is for the upgrade of the original EZ-EFI hand-held unit to a color...

FAST EZ-EFI Self Tuning Fuel Injection System

The next generation of the world's simplest self tuning fuel injection system is here. Designed...

FAST Ign Adapter Harness Buick V6

Use this adapter to adapt XFI 2.0 to 86 to 87 Grand National & 86...

FAST Injector Harness FAST Fuel

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses...

FAST XFI Sportsman Throttle Body EFI Engine Control System

Blow-through applications that are traditionally carbureted now have the option to utilize an EFI setup....

Firestone Coil-Rite Air Helper Spring Kit Rear (Multiple Fitments) (W237604107)

-24%

If you're looking for a smoother ride for your vehicle that has a coil spring...

Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

-24%

Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for...