Just put true duals (Full Sac) on my '98 Ultra Classic. I would like to find some slip ons that are a little louder than stock. A little cracking and popping is a good thing on the decel. Anyone have any suggestions? I understand that when converting to duals, a slip on change should be made due to the difference in the stock mufflers. I've been listening to different exhausts, but most are on the plane of shaking leaves off trees.