I was asked to comment over here since we have delt for the past (nearly) 3 years on brake cooling.
You can go from the fog light area, to a rotor cooling plate. The plate/duct will have to be custom made or retain the stock piece as it looks like another member did.
We have dual ducts coming from inside the lower grill (2 3" ducts per side). one going to the center of the rotor (most important)
(not ours, but you get the idea)
http://www.myrx7.com/images/trackcar...or_ducts_5.jpg
and one to the caliper. brake heat has never been an issue, even stopping on slicks from 150+ at Road Atlanta. our cars were actually some of the best brakers in World Challenge last year.
example: (Audi has about 40hp on us, but I destroy him even on cold tires (first lap of World Challenge race, battling for second)
http://youtu.be/lCRXw9V6PNw
Sorry I cant be of more help. I can certainly field any questions you might have and ill try to dig up some pictures. We had custom molded carbon front ducts that fit perfectly inside the lower grill, but are probably out of the price range an amateur racer would be interested in (and worth!) paying. About $750 for the pair.