Catch them by surprise! The Jackass horn will wipe the smile off anyone's face. Insanely loud and small enough to fit on just about anything this kit brings the Jackass horn to life.Put it on your car, truck, or even quad and let 'em have it! Everything you need is in the box ready to be installed. The unit pulls just 18 amps at peak performance and can recharge its tank in 35 seconds.