Kleinn is a U.S. manufacturer specializing in premium air horns, train horns, complete onboard air and air horn systems, and remote start kits. As an industry leader in bolt-on kits, we focus on creating …

Shop Kleinn Automotive Accessories for powerful air horns designed for trucks, SUVs, and more. Upgrade your vehicle with our durable, high-performance air horn kits.

Get the ultimate sound with Kleinn Automotive Accessories' train horns for trucks, SUVs, and more. Our powerful, durable horns deliver maximum impact on the road.

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Activate your air horns from up to 200 feet away with The Sniper™ Remote Control System by Kleinn Air Horns. Easy installation and powerful control for your vehicle's air horn system.

Upgrade your Jeep Wrangler JLU/JKU with Kleinn's High-Performance Onboard Air System. Perfect for off-road enthusiasts who demand reliability and power.

Kleinn Automotive AccessoriesVX6003-HK Vortex 6 upgrade kit for air horns Vortex™ 6 Upgrade Kit for Air HornsThe more air volume you can deliver to an air horn, the louder it will be. Upgraded Vortex …

Browse Kleinn Automotive Accessories for air horn installation kits, replacement parts, and more. Enhance your vehicle’s air horn performance with top-quality accessories.

Buy Model HK9-Slimline Triple Train Horn Kit - NOB for only $919.96 at Kleinn Automotive Accessories!