Train Horn Kit For Truck/car/semi Loud System /0.5g Air Tank /150psi /3 Trumpets

  
How loud is a train horn? VXO8805/3118 Full Train Air Horn System Kit. Before purchasing one of the many train horn products that appear in your search results, this is what you should consider Be suspicious at any claim above 150dB (If you are unsure, search the web for: "how loud are Decibels").