See our wide range of air horns for sale. Air horns can be used single, but are most often connected as a set of 2 or 4 horns. Available in a variety of lengths, shapes, and sounds. We also offer the necessary accessories such as air tubing, valves and elements for installing air horns. Air horns are available both with and without compressor. Air horns are made of stainless steel, which makes them corrosion resistant. The excellent design is an eye-catcher, which is they are often mounted on both sides of the cab. A loud horn ensures enhanced driving safety.