Its kind of hidden in one of my posts so if you do not see it, holler and I'll find even more specs. Thanks!
Tom

Got it. These things are not high flowing at all. They flow as terribly as flowmasters when open and as bad as stockers when closed. Any decent muffler will make more power but man, I have them whisper quiet when closed and flowmaster loud when open. Unfortunately, can't do any thing larger than 2.5" due to the size of the case and baffles I used.

Sorry for such a long delay. I still have not figured out this website's potential.

The ones I sold had a chip in one area we both missed seeing but I let the person keep them and refunded some money. I have another set but they too have a chip.

AJ, Did you see my answer to your three year old question? sorry for missing this.
Tom