Funny, I've ran my regal with open exhaust as a daily driver and I've never been looked at twice. Granted it has the stock cam so its actually pretty mellow if you're just cruising. Only time I got pulled over was for an expired inspection sticker, and even then I was driving with that expired sticker for a year and a half :lol: . The cop was like "You have a week to get it inspected, and if you pass... which you won't...etc etc".
Good thing my uncle does inspections 😛
Good thing my uncle does inspections 😛