Wolo Philly Express Air Horn

Give your vehicle the powerful sound of a train air horn with the Philly Express Air Horn. The four trumpets and mounting base are constructed of metal, triple chrome plated and designed smaller to fit into engine compartments that are unable to accommodate a full size train horn. Built into the horns base is a heavy-duty, chrome plated 12/24-volt electric solenoid valve. Comes with all mounting hardware and 10 ft. of O.D. nylon high-pressure hose.  Requires an on-board air system, (recommended Tiger Tank and Compressor) Click On The Sound Icon To Hear A Sound Sample Of The Philly Express Air Horn. NOTE: The sample horn sound file is to demonstrate horns sound not loudness.