I did another quick video of the wife's car for the purpose of a sound sampling of the new exhaust.
It has helped performance and saved my family's ears from bleeding.
It replaced a central turbo muffler that was 2.25 inches.

http://www.youtube.com/watch?v=jomeMVMhy8o
(please give it about 11 seconds, and you will hear then see the car)
Yes I have a warped sense of humor.

The reason for the video is to let you hear the exhaust from the outside with a hair over half the pedal down as it is in my neighborhood.
This car sounds much better to me with the Trans Am 2.25 inch in and dual 2 inch out along with the longest resonator I have seen.
Much more mellow, and only aggressive sounding when the gas is pushed quickly forward to half-way or more.




My wife's 2003 Ecotec 2.2 liter Sunfire:
* 2 1/4 inch in and dual 2 inch out muffler Trans Am muffler
* 2 1/4 piping to a very long 2 1/4 inch resonator
* 2 1/4 inch catalytic converter
* an AEM true cold air intake NOPI edition
* 8 gauge ground wire kit
* Toyz front strut brace
* Russell stainless steel brake lines all around.