Can't decide I think the louder & crazier the better!!!
Quite like the "Nautilus Brio" & "BP3" "Nautilus" "GPA/2"?? Decesions, decesions...

http://www.stebel.it/stebel2009/prod...?menu=products

 

Great horns these. I've got a Stebel Nautilus compact air horn and it's a fantastic horn which fitted nicely behind my front grill. I'd recommend that but you could try this if you really want to scare people
http://www.youtube.com/watch?v=MlFy2Y5vXVQ

This thread might interest you;
https://www.scoobynet.com/scoobynet-...686-horns.html

 

I love Hornblasters!!!!!!!!!!!!!!!!! lolol
Great vids!