About as close as you can get to plug-and-play, our boost box harness makes installing N2MB boost boxes a snap without having to splice into any wires under the hood. Just plug into MAP sensor, TIP sensor, swap wires into connector for wastegate solenoid, install resistor into existing wastegate solenoid pins and heat shrink.

Run harness through grommet and plug into boost box. Hook up 3 remaining wires (ground, ignition power, and PCI bus). Easiest spot is to put boost box into glove box and splice into wires behind the radio, all 3 are there and easy to find. Just match up the colors!