SYLVANIA zXe HID (High Intensity Discharge) lamps are designed for style and performance and are the whitest light in our high performance headlight series. The zXe HID lamps provide brilliant illumination of signs, paint, markers, and roadside objects and can deliver 3 times more light than halogen, while using 1/3 less energy. Whether you are looking to get the best style for your car, interested in upgrading your bulbs to better see roadside hazards, or adding the finishing touches, SYLVANIA zXe HID lamps are the best choice for your headlights.