Who let the rats out??? Who? Who? Who? Who? Who let the rats out???
Replace you cat (converter), that will stop it from happening again.
O.K I'll stop.
But Seriously, I didn't know this stuff happens. I live in an Urban Area. (You may have seen it in movies), I do notice rats under the tracks of the Metro Rail Blue Line, but I only seen them run and hide; never would guess that they'll chew automobile parts.
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1991 SE Turned 200k miles on 6-17-09
If you use your Windows for only word processing, games, and media and doesn't some serious computing (Serial port Coms, etc)... You are a Microsoft slave.