What I dont get is that if you car is over a certain age, you dont have any restrictions, so you have these old fossil cars running around shooting chunks of carbon at your like fireballs, but on the new cars that would run catless 10x cleaner than the old POS, your not allowed? Seems like an idiots law to me. Oh well, I have my illegal hi flow cat on my car, and Im proud to say when a header with no problems comes out I will be throwing that one, leaving just the hiflow cat. BTW my car turned 1000 today. (tear)