Have a 2003 Road King with Rinehart True-Duals. Have a low RPM rattle in the left side muffler. I took end cap and baffle out but didnt notice anything wrong with it. What do I need to do to fix this problem?

 

Only thing in there is a baffle, must have come loose. Pull muffler off, see if baffle moves if so, you will need to find out why. My S/E had a screw that had worked it's way out, had an awful rattle. New screw no more issues