Most of yous out there prolly like the sound of a train blowin the horn as it rumbles down the rails, well if u dont know where to buy one and you want to scare the living daylights out of fellow drivers CHECK THIS OUT!!! http://www.tirechanger.com/grover/grover.html i bought the black triple horn with 2 facing forward and 1 facing backward, with onboard compressor...etc, i got everything in a package! 325$ but its well worth it. Its so loud that it rattles the change of my dash!!!!!

 

It bugs me to death when you are sitting by the rail road tracks and and that locamotive is blasting it's horn while it passes. I just hate it! I guess that's why I went out and bought some Buell 4 trumpet locamotive horns. lol

Where did you mount everything?

I have 2 seperate 2 gallon tanks mounted behind the transfer case and before the fuel tank. Viar 450c compressor and mounted my trumpets behind the front bumper. The system is running at 145 PSI. Takes the tanks about 2 minutes to fill from 100 PSI - 145 PSI. I can get about 30 seconds of horn blasting out of the air supply before the system needs recharging. I've had them on about 4 months and already have tons of funny train horn stories! lol

 

Haha how many decibles are you putting out? I have been looking around for a new horn, and I found one on JCW that put's out 145 dB, and I'm thinking about getting it.