HID Kits also know as HID Conversion Kits or Xenon Lights are plug and play kits designed to replace your factory halogen bulbs with HID Lights. HID Kits provide 3 times more light output compared to stock halogen bulbs that are currently equipped in your car. Each HID Kit comes with two HID Ballasts and two HID Bulbs. Our HID Kits are offered in multiple color options ranging from 3,000k to 12,000k. Some vehicles require added accessories in order for the HID Kit to properly function with your vehicle. HID Relays and Cancellers are recommended with every HID Kit purchase for a hassle free installation.