Kleinn RAM Truck Train Horn and Onboard Air Systems are direct-fit, bolt-on upgrades engineered specifically for the most popular RAM trucks — delivering a clean, factory-style installation with all mounting hardware included and zero universal guesswork. Kleinn covers the most sought-after RAM models and year ranges, including the RAM 1500 (2019–2024), the RAM HD 2500/3500 (2014–2025), and the high-performance RAM TRX (2021–2024), with kits available as onboard air-only systems, complete triple train horn combos featuring the "Beast" Model 230 or the premium stainless steel "Demon" Model 730, and remote start kits for RAM 1500, 2500, 3500, 4500, and 5500 in both gas and diesel configurations from 2008–2024. Whether you're building out a work truck, a lifted daily driver, or a top-spec TRX, Kleinn has the loudest, best-fitting RAM-specific air horn and onboard air systems on the market — backed by free U.S. shipping on orders over $99.
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Up to $160 offVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500
Regular price From $1,079.95Sale price From $1,079.95 Regular priceUnit price per$1,199.95 -
Up to $23.04 offVendor:KleinnRSRAM72: Remote Start Kit | 2018-24 RAM Trucks & Select Dodge-Chrysler-Jeep Vehicles | Includes Programmer
Regular price $206.95Sale price $206.95 Regular priceUnit price per$229.99 -
Up to $150 offVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2021-2024 RAM TRX
Regular price From $899.95Sale price From $899.95 Regular priceUnit price per$999.95 -
Up to $24.04 offVendor:KleinnRSRAM71: Remote Starter Kit | 2013-2017 RAM Trucks & 2011-2018 Select Dodge/Chrysler/Jeep Vehicles | Includes Programmer
Regular price $215.95Sale price $215.95 Regular priceUnit price per$239.99 -
Up to $18.04 offVendor:KleinnRSRAM4: Remote Start Kit - 2010-2012 RAM Trucks & Select 2008-2020 Dodge/Chrysler/Jeep | with Keyless Entry
Regular price $161.95Sale price $161.95 Regular priceUnit price per$179.99 -
Up to $130.04 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2019-2024 RAM 1500
Regular price From $719.95Sale price From $719.95 Regular priceUnit price per$799.95 -
Up to $116.02 offSold outVendor:KleinnRemote Start For 2018 RAM 1500/2500/3500/4500/5500 (Gas or Diesel) - Includes Programmer - SOD
Regular price $113.97Sale price $113.97 Regular priceUnit price per$229.99 -
Up to $78.03 offSold outVendor:KleinnRemote Start For 2018 RAM 1500/2500/3500/4500/5500 (Gas or Diesel) - Includes Programmer - NOB
Regular price $151.96Sale price $151.96 Regular priceUnit price per$229.99 -
Up to $114.02 offSold outVendor:KleinnRemote Start For 2013-2017 RAM 1500/2500/3500/4500/5500 (Gas or Diesel) - Includes Programmer - SOD
Regular price $125.97Sale price $125.97 Regular priceUnit price per$239.99 -
Up to $72.03 offSold outVendor:KleinnRemote Start For 2013-2017 RAM 1500/2500/3500/4500/5500 (Gas or Diesel) - Includes Programmer - NOB
Regular price $167.96Sale price $167.96 Regular priceUnit price per$239.99 -
Up to $299.99 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500 - Air Only - Onboard Air System Without Horns - SOD
Regular price $899.96Sale price $899.96 Regular priceUnit price per$1,199.95 -
Up to $239.99 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500 - Air Only - Onboard Air System Without Horns - NOB
Regular price $959.96Sale price $959.96 Regular priceUnit price per$1,199.95 -
Up to $399.99 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500 - Totally Bad Ass - Model 730 Train Horn and Onboard Air System - SOD
Regular price $1,199.96Sale price $1,199.96 Regular priceUnit price per$1,599.95 -
Up to $319.99 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500 - Totally Bad Ass - Model 730 Train Horn and Onboard Air System - NOB
Regular price $1,279.96Sale price $1,279.96 Regular priceUnit price per$1,599.95 -
Up to $332.49 offSold outVendor:KleinnDIRECT FIT TRAIN HORN AND ONBOARD AIR SYSTEMS FOR 2014-2026 RAM HD 2500/3500 - Bad Ass - Model 230 Train Horn and Onboard Air System - SOD
Regular price $997.46Sale price $997.46 Regular priceUnit price per$1,329.95
