i bought the truck in january....still haven't even thought about getting inspected....no hassles yet.
Im at work by 7am, and i go home down 128 south at 4:00....cops dont even think about causing a jam, even if they did see me. I have 10% tints as well....power windows hide them well though...
I wouldnt worry too much about the muffler delete, i have 4" straight pipes and dont think it'll be an issue...eventually i'll probably just fork over the $35 to my gf's uncle for the sticker...
you can always just tell the station that "you're going to take the muffler out right when you get home"