i will stick w/stock catback exhaust no res. its easier to get off tickets with and it sounds good. its just right in my opinion and VA seems to have some of the strictest laws ever imagined. ive never gotten a ticket for my exhaust but yet people can still hear it and it sounds like a V* chillin under the hood at idle. ive had my setup for 2 years and wouldnt change to anything else. plus if you mod up the car, it'll be a straight sleeper b/c people will think you've got stock exhaust and never be the wiser