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This 10-inch long FireWire features 90? spark plug style terminals and boots on each side.CatalogUser 1

The PS20 and PS40 Coils are designed to enhance the output of factory ignition systems. They fit in place of most OEM canister coils, and thanks to...

These coils are direct replacements for factory Ford 2011-18 EcoBoost 3.5L coils with a 3-pin brown connector, and fit/connect like OEM coils for a...

XR Series ignition coil for ''05-'15 GM 4.8, 5.3 and 6.0 trucks provides up to 15-20% more energy over stock ignition coils.Built from ultra-pure c...

XR Series ignition coil for '99-'07 GM 4.8, 5.3 and 6.0 trucks provides up to 15-20% more energy over stock ignition coils.Built from ultra-pure co...

FAST engineers have developed a kit that makes it easy for anyone to measure an engine?s air/fuel ratio. This plug and play universal O2 sensor pro...

This connector comes with our 2 and 3 BAR MAP sensors to install them with our XFI 301100 and 301101 harnesses.CatalogUser 1

This connector kit comes with the mating connector to the analog connector on the main XFI harness and allows you to add up to 8 additional inputs ...

This kit allows you to connect the XFI to an electric fuel pump and an electric fan. This kit connects directly to the FP/Fan/Esc connector on the ...

FAST's Power Adder Connector Kit allows you to build your own harness from scratch. Connect multiple Nitrous solenoids and take full control over y...

This connector kit allows you to connect a vehicle speed sensor or a driveshaft speed sensor to your XFI computer.CatalogUser 1

FAST's Thick Film Ignition Adapter kit contains the connectors, terminals and seals needed to adapt to a Ford TFI ignition device.CatalogUser 1

Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your project.CatalogUser 1

This HEI Ignition Adapter kit contains the connectors, terminals and seals needed to adapt the XFI 2.0 to an HEI ignition device.CatalogUser 1

FAST's Hall Effect Adapter kit contains the connectors, terminals and seals needed to adapt to a Hall Effect ignition device.CatalogUser 1

FAST's IPU Adapter kit contains the connectors, terminals and seals needed to adapt to an Inductive Pickup (IPU) ignition device such as a crank tr...

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 ...

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

This fuel injector adapter harness adapts the FAST 32107 242 Lb/Hr LS3 Fuel Injector to a non-Denso fuel injector harness. Kit includes one pre-ass...

Converts serial connection on XFI ECU to a USB for modern laptops.CatalogUser 1

however, modern fuel injection systems and sophisticated testing equipment have exposed inadequacies in traditional crank trigger designs. To corre...