If you do both of these our cars will be near opposites as I've had the Track Spec vents sitting in my shopping cart on their site a few times. I fully approve of this idea.Trackspec hood vents might be something I do as well although I'm not sure how much that would help.
Livery....I want to go with an orange and black theme. Paint the wheels orange, wrap the side mirrors, maybe paint the grill orange, and possibly add an orange hockey stick decal down the side.