The factory intake system is, in fact, a CAI. Just take out the air filter and you should see a 4"X4"X4" inch (triangular) "hole" that vents/flows air directed from the front splitter into the intake. CAI!!!
Now if you are looking for a FPIK (e.g. K&N, Airraid) system, that I don't think anyone has made one yet for this car.