anybody got air horns?

got some for my truck and was wonderin if anyone else had em. I think ill just put a small tank on the truck somewhere (under the hood maybe) like one of those portable air tanks and either just refill it occasionally or put one of those small on demand pumps on there.

I had a set on a old toyota years ago. Did it just like your planning to. It worked great. Had to fill the tank once a week.

alright well at least i kno it will work lol. Looks like im gonna be using the air tank off an old semi.

I had a set years ago on my big ford but its long gone but heres a link to build a set on the cheap theres a ton out there just google it.

http://www.off-road.com/trucks4x4/article/articleDetail.jsp?id=198378

pics: