[:D]
Do you have a mounted Train Horn on your car or Truck. I think they are totaly cool. [:D] Allan.
Some states probably prohibit them, if you are talking about a functional whistle or horn.
Some mount their horn on their trucks. Others mount them under. Allan.
Haven’t done it myself, although I am working on a “steam whistle.” Have to get air for it first, though.
If you haven’t visited these sites before, check
here or here.
In most states it is not illegal to have them, just to use them[D)]