AEM EMS-4 PnP Harness

AEM EMS-4

These are harnesses for the use of AEM's EMS-4 unit.

*The EMS-4 has full control of fuel and ignition timing.
*Some vehicles may need an aftermarket crank/cam angle disc.
*The EMS-4 has full control of fuel and ignition timing.
*The factory ECU remains in place to control dash gauges, air conditioning, drive-by-wire throttle systems, and other amenities.
*Built with USB connector wired in and ready for tuning with your laptop.
*Dodge/Ford/Hyundai/Kia applications require AEM coil drivers to be plugged into the Boomslang harness.
*Fully plug and play. Easy to install. Easy to uninstall.
*Boomslang fabricates the sub-harnesses. No cores needed.
*Saves time, hard-wiring costs, and your factory wire harness.