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Having a high powered ignition control is only half the equation when it comes to your engine?s performance ? you also need to ensure that the volt...

The 16 injector option is available for already existing XFI/XFI 2.0 units by sending in your engine control unit and also for brand new XFI purcha...

FAST engineers designed the revolutionary XFI 2.0 with improved and expanded functions, capabilities and adjustability. In addition, they upgraded ...

Intelligent Traction Control solves the problem of lost traction that results from trying to put too much engine power to the ground with too littl...

The XIM Ignition Module lets you easily install the EZ-EFI 2.0, XFI 2.0 and XFI Sportsman on many distributor-less ignition type EFI engines. It?s ...

This is vacuum hose that is commonly used for our fuel pressure regulatorsUser 1Catalog

Considered Early/TPI Design Not LS Series/Late. This design is not used on EZ 1.0 or EZ 2.0 Throttle Bodies. Requires a male 2x2 weatherpack to a 4...

For wide-band, closed-loop applications. Sensor can read air/fuel ratios from 9:1 to 16:1.CatalogUser 1

Weatherpack style terminals offer many significant benefits over conventional terminals, including superior resistance to the elements and a mechan...

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines fro...

Wiring Harness, Fast 4-Cyl Fue L InjectorCatalogUser 1

Wiring Harness, Fast Fuel Inje CtorCatalogUser 1

FAST's IPU Adapter kit contains the harness needed to adapt to an Inductive Pickup (IPU)/Magnetic ignition device such as a crank trigger or IPU 2 ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

Adapts MSD Cam trigger to XFI HarnessCatalogUser 1

This harness provides a universal connection to sensors etc for our Classic SystemCatalogUser 1

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to ...

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines fro...

Wiring Harness W/Relay, Fast M AinCatalogUser 1

This main harness is used with Classic Systems on 4 cylinder applicationsCatalogUser 1