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Boomslang AEM EMS-4 Plug N Play Harness: Scion FR-S 2013 - 2016

Boomslang AEM EMS-4 Plug N Play Harness for Scion FR-S 2013 BF14043. The Scion FR-S AEM EMS-4 PNP Harness by Boomslang is the only way to go. This Harness adapts the AEM EMS-4 to your factory ECU with no wire splicing whatsoever.
Shipping: Normally ships out within 3-5 business days
Pricing: $499.00
Free Shipping!


Scion FR-S 2013
PN: BF14043

Scion FR-S AEM EMS-4 Plug N Play Harness

These are harnesses for the use of AEM's powerful EMS-4 unit.
  • 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.
  • The factory check engine light is disabled if possible, unless otherwise requested.
  • Fully plug and play. Easy to install. Easy to uninstall.
  • We fabricate the sub-harnesses. No cores needed.
  • Saves time, hard-wiring costs, and your factory wire harness.


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • Free Shipping!
  • Normally ships out within 3-5 business days

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