Dual intensity 4-wire design Illuminating plasma rods with smoke lens that are almost invisible when off. Use 8" for standard bags and 10", 12", or 14" for extended bags All in one sleek Plasma Rod has low intensity red running, high intensity red brake, high intensity yellow turn signal Dual converters included, no modules required Red running or brake will turn completely off when the corresponding turn signal is activated giving turn priority over running and brake Wiring is a simple as connecting orange wire to running light, red wire to brake light, yellow wire to turn signal, black to ground Includes 3M adhesive, promoter, and posi taps Works on all 12-volt DC negative ground systems