quick view Add to Cart SPEED PERF6RMANC3 SP63 Plug & Play Harness for Split Second Controller - Ford Ecoboost 2.0L/2.3L Ford Focus ST/RS, Ecoboost Mustang (1) MSRP: $165.00 Everyone knows that cutting and splicing wires is not for the faint of heart and if you don't get it right you can end up with disastrous consequences. Now you don't have to cut and splice your coil pack harness to wire in the split second fuel... Add to Cart Add to Wish List Add to My Wish List Create New Wish List