This:
Very easy. You retrofit your headlights with GT style xenon projectors, add a set of c-lock style center caps (mexico blue), paint your wheels semi matte black (satin), calipers in speed yellow, add cool air valves & caps, clean your tire with a foam (no shines), and VOILA!
You get this:
^ I tell people at the circuit it's the new 2012 CGT model from the Porsche Asia-Pacific (sub-branch)