Originally Posted by LantanaTX
The SRT seem to have a different set up that looks like a big muffler thing infront of the left rear muffler and the an better muffler than the non SRT in the butt.
That is the AMG resonator (big silver box).
You are right, 2 different mufflers (SRT vs. NA).
Those are cats underneath where you sit.
When you get your new muffler installed - may I ask you to post a sound clip?
Good luck.