Gina, contact Don Shigekawa (chevy605) (I'll PM you his email addy) and ask him if he'll tell you what exactly he does when he debaffles the stock pipes. I'm sure you could do the same. If you win the auction, and do the same debaffle, you'd be happy with the sound. What you will get is popping during deceleration. Removing the AI will eliminate that.
I'm going to write up my experience in another thread, you might want to check it out.
