So I've looked a lot online and have gotten a lot of info, but not a lot of opinions on specific configurations. I have a Road King with Rinehart True Duals. I wanna put Big City Thunder baffles in them. I put them in my Dyna, which has Vance and Hines Big Radius pipes, and they sound awesome. A buddy of mine has the same setup on his Street Glide. He installed BCT QQ's, and removed the Rinehart baffles. It's loud, which is what he want, but to me, it sounds very hollow/tubular. If I got the monster baffles and left the Rinehart baffles in the mufflers, would that achieve the same loud, roaring sound minus the hollowness, as well as increase power, or would it make it quieter than what I have already?