Haltech Elite 2500 GM GEN IV LS2 DBW Ready Term Harn Only - EV6 (HT-141367) 18355 tuned and dyno-tested to fit

tuned and dyno-tested to fit select Infiniti Q50 models

we have o-rings covered for just about any style

1 (ILE) 1991 Pontiac Firebird Engine: 5

as well as eliminate gear rattle moderate speeds

Haltech Elite 2500 GM GEN IV LS2 DBW Ready Term Harn Only - EV6 (HT-141367) 18355 tuned and dyno-tested to fitIf you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness. Simple Haltech Plug'n'Play product that allows you to be up and running in just a few hours. Quick start guide will walk you through installation of the Haltech Plug'n'Play adaptor