Summit racing muffler had a gift inside for me

[Kain]

Was making a noise like a bird chirping. I took it down and had drivers side pipe welded by collector so Fitech did not pick up a leak.
When the guy started it and looked to see if weld was leaking you could tell something was off in driver side muffler.

This is what I found when I got muffler off.
(Pic below)

I would recommend getting something else
Jones mufflers, there fully welded.

Was not easy to get back apart either.
Was not a happy camper.....