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 GM Gen III V8 (LS1/LS6) Terminated Engine Harness Kits, Nexus R5 LSx Non DBW Terminated Harness Injector Connector: EV1, Kit

Haltech GM Gen III V8 (LS1/LS6) Terminated Engine Harness Kits, Nexus R5 LSx Non DBW Terminated Harness Injector Connector: EV1, Kit

$1,965.00

View
Scott Drake Classic Body Wiring Harness, 1968 W/O Tach/GT Under-Dash Harness W/Premium Fuse Box And Relays, Kit

Scott Drake Classic Body Wiring Harness, 1968 W/O Tach/GT Under-Dash Harness W/Premium Fuse Box And Relays, Kit

$1,544.03

View
Rostra Transmission GM 4L65/70E Wire Harness 17-Pin Connector W/Conn. For Internal Mode Switch, 4L60-E Holden Commodore, Chevrolet, GM, Holden, Isuzu,

Rostra Transmission GM 4L65/70E Wire Harness 17-Pin Connector W/Conn. For Internal Mode Switch, 4L60-E Holden Commodore, Chevrolet, GM, Holden, Isuzu,

$155.30

View
Holley EFI Fuel Injection Wire Harness, Multi-Port, Avenger, HP, Dominator, Speed Density, Each

Holley EFI Fuel Injection Wire Harness, Multi-Port, Avenger, HP, Dominator, Speed Density, Each

$853.67

View
Haltech Elite ECU Engine Harnesses, Elite 1500 Mazda 13B S6-8 CAS with Flying Lead Ignition Terminated Harness Injector Connector: Bosch EV1, Kit

Haltech Elite ECU Engine Harnesses, Elite 1500 Mazda 13B S6-8 CAS with Flying Lead Ignition Terminated Harness Injector Connector: Bosch EV1, Kit

$1,477.00

View
Haltech Wiring Harnesses, Elite ECU Universal Harnesses, Elite 2500 & 2500 T Premium Universal Wire-in Harness Length: 2.5m (8'), Kit

Haltech Wiring Harnesses, Elite ECU Universal Harnesses, Elite 2500 & 2500 T Premium Universal Wire-in Harness Length: 2.5m (8'), Kit

$700.00

View