my wife just got an 07 COmmander Limited with the 4.7. The factory intake has been removed and it has the big K&N kit on it. I would trade it to someone for the factory setup, it is too loud for her tastes, although I like it. If you dont need the k&N but want to sell your factory one, I may be interested as well as I haven't had any luck finding one. Call me at 662-687-0408 or email me at [email protected] if you are interested.