Quote Originally Posted by Randy
The best horn I ever heard was on my wife's Maserati
Quote Originally Posted by SilverBullet75
Randy, I know what you mean... I just ordered (on it's way!) a 139db horn from Stebel (Italian) called the Nautilus.
The Nautilus is a compact 2 horn unit that sounds good, but definitely not like a Maserati.

The closest thing I've found in the aftermarket is what I have on my VX. This:

http://www.fiammamerica.com/Product.asp?ProductID=150
http://www.duettomotors.com/general/gen_horns.htm