You can punch out the restrictor panels in the hood nostrils so air shoots straight in (instead of bouncing around a little) but you're left with bullet holes where you drilled out the pop rivets..
having kids
http://jodidahumanidad.files.wordpress.com/2011/06/yao_ming_meme_new_version_hd_by_guillersevilla-d3dwein1.png
(I think that guy's kinda derpy though)