Review on Upgrade Your Ram With MODIFY STREET AlphaRex Black LED Projector Headlights: Perfect Fit For 09-18 Ram 1500/10-18 Ram 2500/3500 Models by Brent Cole

Great quality from what I can tell so far. Easy install. Red wire goes to hot terminal on battery and black goes to negative on battery. Grey wire goes to the Acc or Ignition fuse in your fuse box as this provides power for the drl. On my 2017 Ram 1500, you need to use the housing for your turnsignals from your old halogen lights for these. Simply unplug the bulb and plug in the chip style connector and screw into new headlight assembly. Easy. It was a little difficult to track down a website or working customer service # for Modify Street, but, once I did - the tech support gentleman was very friendly and professional.