Exterior Styling

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 paired with a massive 5-gallon steel air tank...

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, 100% duty cycle, 150 PSI waterproof air compressor...

Equip your vehicle with the Kleinn 630 direct bolt-on The Titan triple chrome-plated train horn system, featuring three tuned, wide-bell chrome-plated steel trumpets measuring 17.5 inches, 15.5 inches, and 11.5 inches in length to deliver a deep,...

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 frame rail mounting in almost any car or truck...

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 numerous features that simplify installation and...

Equip your vehicle with the Kleinn 6127 universal single chrome-plated direct drive air horn system, featuring a durable chrome-plated zinc alloy trumpet designed to deliver a loud, deep, and attention-grabbing blast. Engineered as a simple,...

Equip your vehicle with the Kleinn 6126 universal dual chrome-plated direct drive air horn system, featuring two durable chrome-plated zinc alloy trumpets measuring 8 inches by 6.25 inches by 3.5 inches to deliver a high-pitch, attention-grabbing blast...

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 systems and components to the automotive aftermarket –...

The Kleinn Model 52835 is a heavy-duty 1/4" Male NPT tank drain pet cock valve featuring a user-friendly butterfly-style handle for effortless manual operation. Engineered with a durable brass construction that resists corrosion and rust, this essential...

Equip your vehicle with the Kleinn 502 direct bolt-on Kraken triple chrome-plated train horn system, featuring three tuned chrome-plated stainless steel trumpets measuring 13.5 inches, 11.75 inches, and 8.5 inches in length mounted to a heavy-duty...

Equip your vehicle with the Kleinn 501 direct bolt-on Warlock triple chrome-plated train horn system, featuring three tuned chrome-plated stainless steel trumpets measuring 13.5 inches, 11.75 inches, and 8.5 inches in length mounted to a heavy-duty...

Equip your vehicle with the Kleinn 500 direct bolt-on Sentinel triple black ABS train horn system, featuring three tuned matte black ABS plastic trumpets measuring 13.5 inches, 11.75 inches, and 8.5 inches in length mounted to a heavy-duty triangular...