GReddy now offers a wide selection of vehicle specific plug-in harnesses for the e-manage Ultimate.

This is just a simple plug in. No wiring needed with this unit. However if you do an A/F Option, wiring still needs to be done.

This is a headache-free way of running an Ultimate Emanage on your RB

**To be used on RB20 Manual Tranny only, RB25 Manual Tranny only, and all RB26