Kensun HID Xenon Conversion Kit with "Slim" Digital Ballasts - 9006 (HB4) - 4300k Simple installation - Usually in 20 minutes or less (some vehicles may require a professional installation) 100% Water-proof, 100% Dust-proof, 100% Shock-proof Produces 2 to 3 times as much light as a halogen bulb Superb night-time visibility