Foxfan88 said:man it must suck ass having emissions laws.
move to oklahoma, there are mustangs here with Offroad pipes and everything that would violate any emissions laws anywhere else.
The emission law is a federal law, not just a state law. It's illegal to run an o/r pipe on a vehicle in any state, it's just that counties that don't have smog tests yet don't check for it. If you get pulled over by an auto enthusiast cop, who smells your o/r pipe, they'll make you take it off. It's happened to my buddy (in WI where there isn't emissions testing in my county) who ran one on an S-10 with a 350.