Originally Posted by Däs Schmoo
Just get a high flow cat. I find it rather selfish to pollute the environment over a few horsepower. Your car will smell and sound like ass, so I would save the hassle and just get a high-quality high flow cat.
Disagree. Sound is an opinion question, but I've got a test pipe and have no problem with smell. I'm pretty sure if smell were going to be an issue, the smell would be worse with a cat, than without.