2000ramairTA

i have a 2000 trans am, i will have pacesetter headers, pacesetter y pipe, hooker catback, wisper lid, and power programming, and i was wondering which stall i should go with for a sunday driver/ street racer/ track racer. i want this thing to be a beast but also be able to stand driving on the road like a normal car. i mean shifting hard is fine, but not so hard that it gives you a head ache and destroys you tranny, i only have 35000 miles on the car, i dont want to break it now.