These XFI ignition adapter harnesses and connector kits are used with the XFI units that have the latest in flash microprocessor technology to deliver a significant increase in processing speed. They are able to process, analyze, and adjust four times faster than previous EFI systems. These kits enable you to keep your software current without ever removing the XFI from your vehicle.

More From This Category

Haltech Wiring and Connectivity Accessories, Cables and Connectivity, USB Connection Cable USB A to USB C Length: 2.0m (78"), Each

Haltech Wiring and Connectivity Accessories, Cables and Connectivity, USB Connection Cable USB A to USB C Length: 2.0m (78"), Each

$27.30

Haltech Nexus Rebel LS - Gen IV Oil pressure sensor adaptor harness

Haltech Nexus Rebel LS - Gen IV Oil pressure sensor adaptor harness

$36.75

FAST XIM XR-1A H.O. Ignition Coil Harness For Ford 4.6/5.4 Modular and 5.0 Coyote

FAST XIM XR-1A H.O. Ignition Coil Harness For Ford 4.6/5.4 Modular and 5.0 Coyote

$619.22

Rostra Transmission Wire Harness, Internal, Internal Wire Harness, 4L80-E, Chevrolet, GM, 1991-2003

Rostra Transmission Wire Harness, Internal, Internal Wire Harness, 4L80-E, Chevrolet, GM, 1991-2003

$90.33