Wow! That sucks it doesn't fit!!! It's a great amp for $$$. We had to fab a bracket, so it sits in the negative space of the fairing. I cant' believe there's that big of a difference between the years. Gotta love HD...

 

Ya it does sound good, I tossed in my Cherokee pushing 4 6x9's & 2 5.25's today! There's next to no empty space in the fairing of the a '15 speaker pods take up a lot of it & the top of the fairing sits directly on top o the deck! the most room there is, is under the deck & the 12" length is to much for her!!!!! Lucky for me there's still some really good options out there, but they come with a bigger price tag!!!!