You would have low beams and high beams like in a car. There is nothing modified with the housing just the bulb is trimed to fit. If you want to swing by this weekend I am going to install mine and I can show you. And it should work with the HID not sure though I could ask him. It is just modifing the wires to run both head light. It will set your bike up like a car both are low beams and when you turn on your high beams they will both be high beams. Hope this explaines it a little better.