The Hella Supertone Horn Kit is one of the most popular and utilized aftermarket horn upgrades available in the sport compact community. This is a great way to increase the sound, and alert any surrounding drivers around you as the sound is loud enough and piercing enough to arrest anyone's attention. These are the orange horns you often see mounted behind the grill of a lot of vehicles you may have spotted at local car meets. However, because they are compact they can be mounted virtually anywhere on the vehicle.