Going Into The Shop This Weekend, Please Help!!

Ok guys I have finally decided on every exact thing i want done and how i want it on my exhaust set up. I want 2 1/2 piping from the precat all the way back blocking out everything (as in pre cat, cat, resonators, pre mufflers) and I am running the pipe into a muffler. THIS IS THE PART WHERE I NEED THE HELP. I THINK I WANT THE FLOWMASTER 40 SERIES DELTA FLOW. I AM WANTING THAT AGGRESSIVE MUSCLE TONE , JUST A TAD BIT MORE THAN DEEPNESS AND I WAS TOLD THIS IS THE PERFECT THING FOR THAT. DOES ANYONE KNOW OF ANYONE RUNNING THE MUSCLE TONE ON THESE CARS? IF SO, WHAT MUFFLER ARE THEY USING, AND WHAT SHOULD I USE. IT IS ONLY 90 BUCKS AND IS 2.5 CENTER INLET AND DUAL 2.5 OUTLET. Ok on the end of the muffler, I am running a straight pipe big some sweet Borla tips i found in summit. I am running straight piping from the muffler straight back to both sides of the exhaust. How does everything sound??? Hopefully lots of power, torque, and sound :) PLEASE, FEEDBACK NEEDED

http://fireman992.tripod.com/exhaust.htm

This is 3 pages, so you have to read each, but page 3 has a sound clip. he had the Flowmaster "50" series, which he later replaced with a Dynamax Flo-Pro