I have the horn setup out of a Ford Econoline. My dad had them laying around. That was the first thing I did to my truck when I got it. I also had some on my 96 Nissan Sentra. That junk was funny when you blow the horn and see people looking around to see where that sound came from.

 

sounds better

 

Alright this Sat at the meet i'm gonna take everything out so i can show everyone where i mounted everything....pictures of the wireing and such