ive got an 03 gt was going to get new rotors and pads. then found 03 cobra calipers, rotors, and braided lines alot cheaper than ive ever seen! my questions are: will they swap right out and good to go? (my 17's should clear) also what about master cylinder... am i good with the stock gt one or do i need a cobra one? any and all in put will help. thanks!