Upgrade your vehicle with the Kleinn train horn kit, engineered specifically for owners who demand premium quality and maximum sound volume from a compact...
Clear the way and upgrade your vehicle with the Kleinn dual truck horn kit, engineered specifically for owners who demand premium quality, big sound,...
Equip your truck with the Kleinn onboard air system, engineered specifically for owners who demand professional-grade utility and precision vehicle-specific fitment. This premium heavy-duty...
Equip your truck with the Kleinn RAMHD-230 direct bolt-on Beast train horn and onboard air system, custom engineered specifically for a 100 percent drill-free,...
Equip your truck with the Kleinn onboard air system, engineered specifically for owners who demand professional-grade utility and precision vehicle-specific fitment. This premium heavy-duty...
Equip your truck with the Kleinn RAM1500-OBA direct bolt-on onboard air system, custom engineered specifically for a 100 percent drill-free, direct bolt-on installation on...
Upgrade your vehicle with the Kleinn train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment....
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...
Equip your 2006 to 2025 Mercedes Benz Sprinter van with the Kleinn onboard air system, engineered specifically for owners who demand professional-grade utility and...
The Kleinn Juice-1 is a revolutionary high-performance liquid thread sealant packaged in a convenient 2mL vial, engineered specifically to make sealing pneumatic fittings faster...
Upgrade your 2020 to 2026 Jeep Gladiator JT with the Kleinn direct bolt-on dual train horn kit, engineered specifically for owners who demand premium...
Upgrade your vehicle with the Kleinn train horn kit, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment. This premium heavy-duty...
Maximize your vehicle's performance with the Kleinn JK6450 dual compressor onboard air upgrade kit, custom engineered as a direct-fit enhancement for 2007 to 2018...
Upgrade your vehicle with the Kleinn dual air horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific...
Upgrade your motorcycle with the Kleinn direct drive dual air horn system, engineered specifically for riders who demand premium quality and a clean, vehicle-specific...
Upgrade your motorcycle with the Kleinn direct drive dual air horn system, engineered specifically for riders who demand premium quality and a clean, vehicle-specific...
The Kleinn HK8 ProBlaster Titan Triple Train Horn Kit features three chrome-plated trumpets measuring 17.5, 15.5, and 11.5 inches in length, utilizing a flat...
The Kleinn HK6 ProBlaster Triple Train Horn Kit features three tuned, chrome-plated high-impact ABS trumpets measuring 16, 14, and 11 inches in length, delivering...
Equip your vehicle with the Kleinn HK4-1 complete direct bolt-on ProBlaster quad black air horn and onboard air system, featuring four tuned zinc alloy...
Equip your vehicle with the Kleinn HK4 complete direct bolt-on ProBlaster quad chrome-plated air horn and onboard air system, featuring four tuned zinc alloy...
Upgrade your vehicle with the Kleinn air horn and dedicated air system kit, engineered specifically for owners who demand premium quality, high-decibel volume, and...
Upgrade your vehicle with the Kleinn direct bolt-on dual train horn and onboard air system, engineered specifically for owners who demand premium quality and...
Equip your vehicle with this premium onboard air system, engineered specifically for owners who demand professional-grade utility and precision vehicle-specific fitment. This premium heavy-duty...
The GMHD-OBA premium upgrade features a 100 percent bolt-on onboard air system with direct-fit, vehicle-specific mounting brackets that guarantee a clean under-truck installation with...
Upgrade your truck with the Kleinn train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment....
Equip your truck with the Kleinn GM1500-OBA direct bolt-on onboard air system, custom engineered specifically for a 100 percent drill-free installation on 2007.5 to...
Upgrade your truck with the Kleinn Demon train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific...
Upgrade your truck with the Kleinn train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment....
Equip your utility terrain vehicle with the Kleinn train horn and onboard air system, engineered specifically for owners who demand premium quality and precision...
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...
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...
Best SellersExterior StylingGMC | ChevyHorn Accessories
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....
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...
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...
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...
Best SellersExterior StylingGMC | ChevyHorn AccessoriesSwitches, Relays, Wiring & Components
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...