Thanks for all of the help!

Although I would like to replace the whole exhaust system, I am leaning towards just the cat-back system. Money and to actually stay within my original goal of making the car sound better.

The Code-Red software is good, but since it seems there is no longer any support for that product, I don't want to have errors start springing up if I were to change the downpipes and sports cats...etc. I also heard that there might be problems if the ST goes beyond 300 hp, such as needing to swap out some parts with the RS parts.

But, I will check out the classified section at Focusstoc, that might save me some cash - not too crazy about putting a used system on, though.

Thank you