Has anyone had any issues with the GTAs? Mine started getting a little rattle in the right muffler. Something sounds loose inside when i hit it with my fist, but I don't know how to figure out what. It's only 2 years old, and unfortunately outside the standard warranty I have with them.

 

Some have issues with the hangers breaking off. The hangers can be re welded if that is the case.

 

I'll take a close look tonight at the hangers, but is there any possibility that there could be something broken inside the muffler? Do these mufflers have baffles?