Not done but this is what it will sound like. I know alot of people dont like the big mufflers the b king has but i kinda do and i will be installing a tail tidy so it look better. So my plan is to cut the 45 of the short baffle and have a exhaust shop pipe 2 inch out the back of the bike and keep the muffler cover's. to me taking the muffler covers off the b king is like taking the scoops off the vmax.
https://www.youtube.com/watch?v=3Mr8MvnX4AA&feature=youtu.be
https://www.youtube.com/watch?v=3Mr8MvnX4AA&feature=youtu.be