Most of our cars are fine with the stock exhaust into the 13-seconds on the quarter mile. So don't expect anything but a change in sound from the exhaust.
I agree that Techinfo should be your first stop. If you have any questions after that, feel free to ask them here.
If you intend to sell parts on this Forum at a discount to members, you'll have to get Vendor approval from an Admin.
Posting your email address publicly like that will open you up to spambots. They search the internet daily looking for email addresses.