Been looking into it and can't really find an answer.

I have the skunk2 pro series intake manifold and 70mm throttle body, and I was just wondering what the best choice intake would be?

I also have a vent in the fog light slot on the front bumper, any help would be appreciated!

thanks.

 

I don't think you search... It's been said many time (AEM ITR cold air intake makes the most horsepower gain)

 

A 3" diameter or bigger CAI.