xTune Chevy Silverado 99-06 / GMC Sierra 99-06 LED 3rd Brake Light Smoked BKL-CSIL99-LED-SM Brakes- Rotors & Pads>Brake Calipers - Perf The system features dual 4"

The system features dual 4" round black chrome on T-304 stainless steel tips on each muffler assembly

and are air adjustable from 5 to 100 PSI

Remote reservoirs front and rear ensure optimum performance by increasing the duration of consistent damping

Its innovative design minimizes the total number of parts

xTune Chevy Silverado 99-06 / GMC Sierra 99-06 LED 3rd Brake Light Smoked BKL-CSIL99-LED-SM Brakes- Rotors & Pads>Brake Calipers - Perf The system features dual 4"Spyder Auto's custom lights can make your vehicle look better and increase your safety. The artistic designers at Spyder create one of a kind masterpieces using lights as their palettes, enabling your vehicle to have a distinctive presence on the roadway. These lights also provide improved illumination, allowing you to see better and make your vehicle more conspicuous, for safer driving, especially at night and during inclement weather.