From the factory, the dome light bulbs are incandescent, lighting up in a yellowish color. By changing the factory bulb to an LED, you can illuminate the area with a much brighter light, and add a pure white(red or blue also available), luxury look. The installation is 100% plug-and-play, just replace your factory bulb. Includes the SML9 trunk light from Diode Dynamics with a 3 year warranty. Available in cool white, red or blue. Available for all 1970-81 Camaros and Firebirds with the map light pictured.