HID light are designed to be more powerful than ordinary factory installed lights and are thus an ideal choice of all those automobile enthusiasts out there.
Generally HID light is the higher version of the halogen headlights. This light is most popular in the automobile industry since it has huge reward. This high intensity lighting system offers extra features than the halogen lights.
A HID kit is a collection of parts you need to convert your old halogen head lamp into a HID head lamp. They are sold together, along with a do it yourself manual.