Decided to pull the exhaust off and see what was left of it. The flange for the manifold is shot but that can probably be fixed I think...
it was hanging loose so that wasn't helping the sound at all. You can also see the flange is cracked and bent.
The rest of it. Got all the screws off the heat shield except the last one. Decided to call it a night but the pipe seems solid, not sure about the muffler.
I'm assuming the muffler is built into the back part just before the tiny tailpipe?