I have been trying to get my exhaust system tucked up in the frame better. No matter what I do, parts of it hang down half way between the frame and the ground. It is a replacement exhaust system with muffler and resonator that I purchased from Moss Motors 10 or more years ago. Is it possible my muffler is too large? What should the dimensions be? Is there a more compact system with a pleasant (no too loud) sound you could recommend? Thanks for the help.