* New OEM Connectors,12G wire, and high power relays.
* Headlights will be 25% brighter by increasing voltage to full 14+volts.
* Stock wiring can be as small as 18G and below 10volts.
* Headlight switch will not over heat and cut off.
* Works on Sealed Beam lights, H-4 lights, and 9003 lights.
* Made in America with pride.
* Simple installation, plug-n-play!

The picture says it all. Stock on the left, our harness on the Right: