Good day.
Some time ago, 3-4 weeks, there was a post that referred to replacing the existing HD horn with something better - no surprise there.
A post mentioned a "mid 70's cadallic horn" as being a very good replacement.
After checking with the auto recyclers, most mid 70's cadallic horns were actually two; or in some cases, 3 horns stacked together. This combination can't possibly fit on a touring bike.
I thought the original post suggested that there was a single horn that would fit under the existing chrome shell.
Can somebody help me out with this, please?

TX
G

 

Fiamm Freeway Blaster Low Note
P/N 72112

Sammi

 

Just about any 12V universal car horn will fit under the cowbell. I used a Fiam Highway blaster and it fit just fine, almost direct replacement but certainly louder.