Stebel Nautilus air horn
Hit the horn button now and it sounds like a semi...lol A riding buddy wanted to know how I fabbed velocity stacks for the intake on the opposite side...lol Air Horns are cool...
And I love showing pics...here's the duo on my street bob
The whole set up is barley noticable...that is until I hit the horn button

If I had the confidence to do all that electrical type of work then I would be all over this...
I was following a friend who hadn't seen the horns and when we pulled over he wanted to know what type of air intake I had on the bike..lol...and they are loud...my only gripe is the skull horn cover pokes me in the leg a bit...but I can't part with it...




