Are SilverStar ULTRA headlights high intensity discharge (HID) headlights?
No. SilverStar ULTRA is a street-legal halogen upgrade bulb that gives off a whiter light than standard halogen headlights and is comparable in color to HID headlights. A pair of SilverStar ULTRA headlights have a suggested retail price of $49.99 while HID headlights, normally cost a few hundred dollars more.