Kleinn Air Horns

Equip your vehicle with the Kleinn 141 direct bolt-on quad chrome-plated air horn system, featuring four compact chrome-plated zinc alloy trumpets measuring 12.5 inches, 10 inches, 7.5 inches, and 6...

Equip your truck with the Kleinn 401 direct-fit dual chrome-plated roof-mount air horn system, featuring two all-metal trumpets measuring 15 inches and 13 inches in length to create a deafening blast...

Equip your truck with the Kleinn 411 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium all-metal trumpet measuring 25 inches in length with an oversized bell end...

Equip your truck with the Kleinn 412 direct-fit single chrome-plated roof-mount air horn system, featuring a single premium 25-inch chrome-plated stainless steel trumpet equipped with a unique...

Equip your vehicle with the Kleinn 130 direct bolt-on triple chrome-plated air horn system, featuring three all-metal trumpets designed to deliver devastating sound in a highly compact, space-saving...

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,...

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,...

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...

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...

The Kleinn Model 52140 is a premium pneumatic union connector engineered to seamlessly couple two separate air lines and ensure a secure, leak-free connection within your high-pressure onboard air...

The Kleinn Model 1021 is a premium mechanical air pressure gauge engineered to provide precise, real-time monitoring of your high-pressure onboard air system. Featuring a highly visible white face...

The Kleinn Model 59830 is a premium, high-performance tire inflator equipped with a precision 160 PSI digital pressure gauge and a built-in pressure relief valve designed to let you quickly and...