Thanks after searching and reading your post I realized they changed the firewall in 2007 and there is no factory cabin air filter available. So I guess I will build my own like econoline.

Ducit Amour Hybridae
Mark Smith
Master Certifited Technician
Tempus non reparabilis fugit
"It isn't pollution that's harming the environment. It's the impurities in our air and water that are doing it."

Best Tank 35.0 MPG