Wiring Harnesses

Kooks Universal O2 Sensor Ext Harn - EX682-Z

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have...

FAST Wiring Harness Xim For LS1 - 301972

The XIM? Ignition Controller allows you to easily control all aspects of the ignition system when used with a FAST? EZ-EFI 2.0?, XFI 2.0? or XFI Sportsman?. A number of different wiring kits are available for late model GM LS platforms, 5.7 and 6.1...

FAST FAST LS2/LS7 Crank Pickup Adapter - 301416

This harness provides the necessary extended wires and differently terminated crank sensor connector to adapt an LS2/LS7 crankshaft position sensor to an ignition harness that was designed for LS1.This Part...

FAST Wiring Harness Main LS1LS2L - 301108

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also...

FAST Wiring Harness FAST Main LT1 - 301101

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also...