The TUN-230 Direct Fit Onboard Air System with Model 230 Train Horn is 100% Bolt-On and features a heavy-duty Kleinn waterproof air compressor and 3-gallon air tank mounted on a custom Made in the USA mounting bracket. Using basic hand tools, anyone can install their own onboard air system all without drilling a single hole! Includes a quick connect tire inflator with locking air chuck, 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 6885 Ultra Blastmaster Valve Upgrade to make the horns even LOUDER!. Complete Bolt-On Tundra Train Horn System with 230 Triple Train Horn and 150 PSI Air System.. Tire Inflator with 30 Foot Hose, Remote Quick Connect and Storage Bag. Kleinn 07-21 Toyota Tundra Onboard Air System w/ Model 230 Horns. Tundra 230 Train Horn Kit. Air Horn Compressor Kit. Horn Kit

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