Nathan Airchime K5LA. Used on the railways as the loudest horn we have ever sold. They'll hear you coming for miles with "The Godfather" of all train horns. The Nathan K5LA provides the most...

The Nathan Airchime P3 horn is constructed of sand cast aluminum bells and manifolds with stainless steel diaphragms. The 3 bells can be easily reversed to allow signaling in both directions and...

Don't be fooled by their size. These things pack serious PUNCH! These horns are the loudest most annoying thing you've ever heard, EVER. Hookup to your existing onboard air or through our handy...

Horn: Two Triple Chrome plated horns Tank: 5 LiterTank Kit Also Includes: 12v Air Compressor Pressure Gauge Inline Fuse 8'' of D.O.T. airline All Fittings & Mounting Hardware Electric...

Kit Includes: 4 Black Finish Horns 3 Gallon 3 Port Tank Viair 280C Compressor Viair 110/150psi Pressure Switch Replacement Air Filters 20' of 1/4" D.O.T. Approved Airline Electric...