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

Racepak Accessories, Cable A Side Lsu Amp

Racepak Accessories, Cable A Side Lsu Amp

$479.90

Haltech Universal V8 Small/Big Block (GM, Ford, Chrysler) Terminated Engine Harness Kits, Nexus LS 2 Pin Yazaki Alternator Harness Length: 200mm, Each

Haltech Universal V8 Small/Big Block (GM, Ford, Chrysler) Terminated Engine Harness Kits, Nexus LS 2 Pin Yazaki Alternator Harness Length: 200mm, Each

$36.00

Rostra Transmission Repair Kit External Harness, A500, A518, Chrysler, Dodge, Jeep, 1993-2004

Rostra Transmission Repair Kit External Harness, A500, A518, Chrysler, Dodge, Jeep, 1993-2004

$92.35

Haltech Wiring Harnesses, Elite ECU Plug'n'Play Adaptor Harnesses, Elite 2000/2500 Toyota Chaser JZX100 (1JZ-GTE) Plug 'n' Play Adaptor Harness Kit

Haltech Wiring Harnesses, Elite ECU Plug'n'Play Adaptor Harnesses, Elite 2000/2500 Toyota Chaser JZX100 (1JZ-GTE) Plug 'n' Play Adaptor Harness Kit

$715.00

FAST XFI Oxygen Sensor Harness

FAST XFI Oxygen Sensor Harness

$109.89