Originally Posted by Happy Jack
I cant' remember seeing one on a bike, but who knows if someday someone will ?
I've seen one on an old Harley but I doubt it would work on a little china girl engine. Since they work off of engine vacuum to get them to work well (even on a V8) you have to rev the engine up, close the throttle and you can get a quick WHOOO WHOO out of them before there isn't enough vacuum left.
I have to agree with city of angels though, the AIRZOUND is one of the most effective
bike horns I've ever seen.
YouTube - AirZound vs LL08VSV