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 Inputs and CAN Expansion Products, CAN Adaptors Hubs and Cables, Haltech Elite CAN Cable DTM-4 to DTM-4 Length: 3000mm (120"), Each

Haltech Inputs and CAN Expansion Products, CAN Adaptors Hubs and Cables, Haltech Elite CAN Cable DTM-4 to DTM-4 Length: 3000mm (120"), Each

$87.00

MSD Magnetic Pickup, Replacement, HEI Distributors, Each

MSD Magnetic Pickup, Replacement, HEI Distributors, Each

$90.92

Haltech Universal V8 Small/Big Block (GM, Ford, Chrysler) Terminated Engine Harness Kits, Nexus V8 IGN-1A Ford Harness, Kit

Haltech Universal V8 Small/Big Block (GM, Ford, Chrysler) Terminated Engine Harness Kits, Nexus V8 IGN-1A Ford Harness, Kit

$460.00

Haltech ECU + Terminated Engine Harness Kits, Toyota 2JZ Terminated Engine Harness ECU Kits, Elite i6 R35 COP Ignition Harness, Kit

Haltech ECU + Terminated Engine Harness Kits, Toyota 2JZ Terminated Engine Harness ECU Kits, Elite i6 R35 COP Ignition Harness, Kit

$345.00

MSD Harness, LS-Input, Can, Replacement, 8000

MSD Harness, LS-Input, Can, Replacement, 8000

$185.43

FAST XFI Main Harness w/ Flying Leads and Weatherpack Connectors

FAST XFI Main Harness w/ Flying Leads and Weatherpack Connectors

$851.93