I developed a leak on an exhaust tube and replaced sections of the pipe. While open, inspected the condition of the cats, and the cores were completely gone. Anyone know if the core pieces can work their way out of the muffler, I do I need to drop the muffler and shake them out?
Also, I was thinking that a throatier muffler might be a good modification. I really notice the wind and road noise since driving my other really quiet cars and was thinking a loud pipe might be nicer than the other noises.