must be the 323's
i could not get at my rear post cat 02 on the 325 until i pulled the skid plate.. then I had to remove a bolt but thats only bc someone bolted the manifolds back up without using OEM hardware and they were too long.
either way, the post cat 02's I have the same number stamped on them and I did not differentiate when I pulled them. I hope to hell they are the same part bc I am just slapping back in there and running with it. Anyone know?
at least I can plug the front one into the front connector per this thread... nice read.