Barbarians would notice you are on the road even if you are miles away with this loud Train Sound Air Horn made entirely of metal, triple chrome plated to withstand all weather conditions. Comes with a 1.5 (6 liter) air tank, 150 PSI 12-volt heavy duty Air compressor, air pressure gauge, air pressure switch, mounting hardware, hose, fittings, Teflon tape sealer, and instructions, and FREE horn button. Great for SUV, truck, RV, pick-up, boat and marine, and many other adventures.

sound level: 152 dB
Dimensions: Air tank/compressor dimensions: 16" L x 11-1/2" H. Air horn dimensions: L 19 1/4" x W 18" x H 7.5".