Originally Posted by Hambone1

Edub - I'm actually not TOO worried about it, just as my Z is unfortunately now to the point of being a bada$$ daily driver, would prefer as minimal fumes/smell as possible. Push comes to shove, it will at least make people in the know take notice.

Garrett - For the price I paid, I would definitely do it again. All told, with say $150-200 invested into TP's or HFC's, I'm significantly cheaper than going to a full exhaust, while maintaining some semblance of a grown up car, plus manageable noise levels for daily life.
As lame as it may sound, I wasn't after max noise or power with my exhaust, just more grunt than stock and free up a few ponies. Just starting to consider that I would like it to be a bit louder than it is.