I was thinking about adding air horns to my Christmas list but I don't know how they'll work with my Ultra's lowers. What kind do I need? How well will they work behind the lowers? Alternate locations? Where best place to buy? TIA

 

I don't have answers to most of your questions, but I used to air horns on one bike, and what a hoot they were. Poeple were practically spilling their coffee on themselves...

 

I've read mixed reviews about the Harley air horn, plus it is pretty $$. I went with the mini-beast for less than what the Harley horn
costs and it still mounts in the stock location. This horn comes with all of the wiring, relay, etc and is REALLY loud! I'm not a big fan of
the trumpet style horns.

 

HD air horn rocks!

 

Here's a great alternative to the HD air horn for ...... a little less:

http://www.twistedthrottle.com/trade...view/2757/195/ (chrome ~ 39.95)
or
http://www.twistedthrottle.com/trade...view/2137/195/ (black ~ 35.95)

These things are F'ing LOUD!

 

I have Rivco air hornes, it's a security issue for me. When you blow them, you can see the driver jumping on his seat in the car in front of you. The lowers didn't make any difference as far as the sound traveling.

 

RIVCO AHHD.

 

I've got the Harley Air Horn and love it. I really only had to use it once. I swear the cell phone talking soccer mom had to clean herself after she tried to swerve into my lane.

 

I got the Mini Beast - here's a pic.....

 

Looks good with the Harley skull on it !!