Review on Pit Bull CHIH310 12-Volt 🚂 Air Horn Upgrade for Optimal Performance by Jeff Figueroa

It took a good 10 minutes to fully understand what was going on, but now the relay makes sense! Comes with everything you need except wires, 1/4" jacks and a custom mounting bracket. Quite loud but high pitched so it's not a very serious honk just to make the boys laugh but it will get attention energize when you need it!As the legality of this system is in some places questionable, I recommend building a hybrid system using your old horn (HOT) with horn only!1 Install a switch between the power supply and connector 30 on the relay 2 Connect you a wire between pin 85 on the relay and your old horn 3 Connect the ground of your old horn to the body when you honk with the internal power switch your old horn and when you turn on the switch you get your old horn and new horn at the same time !