As long as your modified exhaust is less than 95dB, you should be ok. if you choose m-perf as an option, keep your window sticker in the book case. banning ALL aftermarket exhausts cannot be done because OE's stop making parts for cars after some point and the only option is an aftermarket one. so as long as you don't have a stupid loud fart can, you'll be fine.
https://www.semasan.com/legislative-...ll-goes-effect