The RAMHD-734 Onboard Air System with the Demon Model 730 Triple Train Horn is 100% Bolt-On and features a high output Kleinn waterproof air compressor and a Cortec coated 3-gallon air tank mounted on a custom, Made in the USA, mounting bracket. Using common hand tools, anyone can install their own onboard air system and train horn all without drilling a single hole! Includes a quick connect 30 foot tire inflator with remote mount and storage bag. Everything needed comes in one box for a professional & flawless installation. Kleinn vehicle specific train horn kits are also available as a stand alone onboard air system without a horn. The kit can be upgraded with the P/N 6890 Ultra Blastmaster Valve Upgrade to make the horns even LOUDER!. Complete Bolt-On RAM 2500/3500 Train Horn System with 730 Triple Train Horn and 150 PSI Air System.. Kleinn 13-22 Dodge Ram 2500/ 3500 Onboard Air System w/ Model 730 Horns. Tire Inflator with 30 Foot Hose, Remote Quick Connect and Storage Bag. Air Horn Compressor Kit. RAM HD 73O TRAIN HORN. Train Horn

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