I have the CATZ HID kit (I think it is a 5500k) installed in my bike. What I have is H-7's. One bulb is a high and the low is an HID bulb.It's a nice kit and all but it did'nt keep the focal point so its like running high beams in my low. So when I turn on the high beam , it really does'nt do anything but add a little bit of more light to the CATZ.

It's cool though as long as the drivers are more aware of my presence. You just dont know how many times they turn into me without knowing.