Originally Posted by Jordo!

If it's not a sport package Z then you don't have the upgraded brake hardware. In all honesty, even the upgraded package isn't that awesome -- the car is far from "over braked".

I'd just shop around for aftermarket parts that satisfy your wishes -- if it's too much money to do that, then don't worry about it. Just get better pads, SS lines and call it a day. Will still be a HUGE improvement over stock on the cheap.

Now if you are tracking the car, that's another story, but again even then you'd need better brakes if you had opted for the sport pack anyway.