I would like to upgrade the brakes on my '02 WRX but a big brake kit seems a little expensive for my taste. If I install aftermarket rotors, pads, and possibly braided steel brake lines would this provide a major improvement? I don't take the car on tracks but I have heard brakes are one of the first things that need to be upgraded. I just don't see a point in paying $2,000 for a big brake kit if I don't race the car. Any suggestions?