FAST Connector Kit FAST VSS

This adapter kit allows for added functionality with the FAST XFI. 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...

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 XFI main harness. Connect a wire to 12 switched,...

This adapter kit allows you to run two precision 0 to 100 PSI sensors to your XFI ECU. Kit comes with just the connectors, terminals seals to enable you to build the custom harness to fit your...

These adapters allow a common ECU and main harness to adapt to a wide variety of ignition strategies. FAST's Thick Film Ignition Adapter kit contains the connectors, terminals and seals needed to...

These adapters allow a common ECU and main harness to adapt to a variety of power adders. FAST's Power Adder Connector Kit allows you to build your own harness from scratch. Connect multiple Nitrous...