Neon car lighting is the coolest and easiest way to add flare to your car. Just Simply add one or 10 Neons to shower your interior and the street with glow effects. Neon kits add a touch of class to your system by illuminating: Floor Boards. Underseats. Engine Compartments. Trunks. Amp racks. Subwoofer boxes. & other components with the stylish glow of neon.