I got my first look inside the cats since I've had my car. do they look ok? I'm not sure if the previous owner gutted them or not. I guess I don't care since it's passed emissions.

 

It's kinda hard to tell, but it looks like half of the ceramic inside is gone. If I'm looking at it correct, then that tube is where the air injection comes in and there should be another piece of ceramic behind it. Maybe 1/2 gutted.