SMOKE EM IF YOU GOT EM! Whether you think you are a fleeing special agent or you just want to add a little more spice to your burn outs, the Smoke Screen Kit by AutoL�c is right up your alley! Just think, at a push of a button you can have a huge billow of smoke emerge from your exhaust pipe. Ideal for car shows and special effects. The Smoke Screen Kit includes high pressure 1/8" copper tubing, compression fittings, one can of AutoLoc. Smoke Screen, base plate, an 1/8" 12V heavy duty valve and detailed instructions for easy installation. This kit is for off road use only, and is not intended for use while the vehicle is in motion.OFF ROAD USE ONLY!