As you may be aware, GReddy no longer manufactures the eManage wiring harness extension for the Supra 2JZGTE, so we have commissioned the build of this military specification harness. Built by an aeronautical engineer responsible for day-to-day operations and wiring harnesses for some of the most intense aircraft on the planet.

This is designed for the eManage Ultimate to any Supra 2JZGTE non-VVTi ECU (select from drop down menu). If you need a custom harness for another application, just email us.

This wiring harness extension is designed with MilSpec standards and is suitable for use on the 1993-1998 Toyota Supra Twin Turbo. It connects to your factory ECU (or AEM EMS) and allows for connection to a GReddy eManage ultimate or whatever other device you wish to run utilizing the factory harness style. It is a replacement for the old Fields Harness harness that is no longer available. The pins are secure in this set-up. Manufactured in USA

Harness picture differs slightly from photo.