Perhaps my hearing is improving but that's not likely at 67...
My 2017 Tri Glide with stock exhaust seems to be getting louder. Quite a bit louder.
I have almost 6K miles on it and it was very (for a HD) quiet when new. I wanted to put Thundersticks on it but my wife liked it the way it was. After coming off a Spyder, she thought it was loud enough.
It doesn't have any exhaust leak. It's just louder. Several friends mentioned it too and we all agree it sounds better (except the wife).
Anyone else experience this on theirs?