Question for PA folks: Thru-the-fender exhaust legal?

Nope, antique's never need to be inspected. My brother in law is keeping the old expired (like 15 years ago) inspection sticker on his 70 Barracuda convertable hoping to get pulled over by a dumbass cop that dosent know any better.

With all due respect, and at the risk of hijacking this thread, why would you want to get pulled over? For one thing, that "dumbass cop" might have your brother-in-law pulled over while he or she could be helping someone with a legitimate need. For another, the side of a road is a very dangerous place. It may appear mundane, but that officer doesn't to be standing on the side of the highway for no good reason.