if your car isnt turbo why the hell do you think you need an intercooler, and whoever is saying that about cold air intake is a complete idiot.
also,imo if you turbo an integra type r (which i doubt you really own do to the lack of knowledge you have in general about cars) you would be ruining the entire car. if you want to boost it, go buy an integra ls, and sell the type r to someone that deserves it.

to answer your question.

do nothing to it.
leave it alone.
its a shame to see butchered R's