Review on 📢 GAMPRO 12V 135db Air Horn, Dual Trumpet Air Horn with Compressor, Extremely Loud Train Sound, Shiny for 12V Vehicles, Trucks, Lorrys, Trains, Boats, Cars, Vans by Draven Invert

Jet engine on takeoff 140 decibels that's 135 so pretty loud. One of the horns was cracked when I received it but this does not affect its use although the compressor appears to be of good quality. Very easy to wire up if you know what you are doing with the relay, the instructions didn't help. YouTube will likely be your best friend when you need a stroll. It fit nicely in my 2000 Jeep XJ compressor in front of the airbox and horns in the back. It comes with enough tubes to pivot them forward, very limited attachment points, but as long as they don't bounce around a lot they should be fine. It's nice when people interrupt you.