Field AFC ECU Extension plug & play harness allows you to easily plug in your Apexi S-Afc or GReddy E-Manage system. Plugs easily into your ECU and can be removed at any time to appear to be a stock setup.Fits: Mitsubishi Lancer Evolution VIII 03-05 

TECH TIP: You will still have to splice all the wire connections from the AFC into this harness. This harness is used if you want to keep the stock ECU harness clean from splicing.