Kleinn Air Horns

The Kleinn Model 321A is a premium, heavy-duty momentary rocker switch engineered to instantly unleash the full power of your high-pressure onboard air horn system while adding a bold, custom look to...

The Kleinn Model 321B is a premium, high-capacity rocker switch featuring a vibrant blue LED illuminated face designed to fit seamlessly into most standard rectangular dashboard or console cutouts...

The Kleinn Model 321G is a premium, high-capacity rocker switch featuring a vibrant green LED illuminated face designed to fit seamlessly into most standard rectangular dashboard or console cutouts...

The Kleinn Model 321R is a premium, high-capacity rocker switch featuring a vibrant red LED illuminated face designed to fit seamlessly into most standard rectangular dashboard or console cutouts...

The Kleinn Model 321W is a premium, high-capacity rocker switch featuring a clean white LED illuminated face designed to fit seamlessly into most standard rectangular dashboard or console cutouts...

Upgrade your 2019 to 2024 Ram 1500 with the Kleinn direct bolt-on steel train horn and onboard air kit, engineered specifically for truck owners who demand premium quality and precision...

The Kleinn Model 6270 Onboard Air System serves as the ideal high-pressure, high-capacity solution for powering any Kleinn air horn, delivering significantly longer and louder blasts. Engineered with...

The Model 6275 delivers the 150 psi pressure you need to get the maximum output from your horns with only a small amount of mounting space required. Get a lot of power from a small space. Perfect for...

The Model 6350 stands as our premier, best-selling onboard air system, engineered to deliver reliable performance for a variety of demanding applications. This comprehensive kit features a rugged,...

The Kleinn Model 6450-Slim Onboard Air System delivers a sleek, easy-to-mount, and highly space-efficient profile without sacrificing heavy-duty performance. This powerful system features a...

The Kleinn Model 6450 Onboard Air System stands as the brand's largest and most powerful air solution, featuring a high-performance, higher-CFM output, 150 PSI, 100% duty cycle waterproof compressor...

Kleinn Automotive Accesories is a U.S. manufacturer of extremely high quality air horns, train horns, complete onboard air and air horn systems. Our focus is to bring the finest quality pneumatic...