^ +1 to that... you will spend a lot more doing a DIY that works to the same effect given the need for custom brackets etc, and may end up short of the temp benefit of the Stillen setup
Something else to think about... if you cook your rotors and they crack or warp, how much will that cost? If your brakes fade and you end up in a tire wall or worse, how much will that cost? I've done both, better for everyone else to avoid
