Dr. Gas O/R: Cop trouble???

I'm not up on Az law's for sound ordinance's but I live in IL in the Chicago burbs I've ridden past cops next to em in front of em they have never said a word about my exhaust. I do have stock catback btw so it's not as loud as people with different mufflers.

It's pretty quite till you get on it I would say you wouldn't have a problem.
 
i think you'll have more a sound problem than a cat problem, usually (atleast here, with the strictest smog) they dont go around checking for cats..