Where's the best place to but one for a 2.4L intake manifold swap?
I found one from http://www.saturnmotorsports.com/catalog/product_info.php?cPath=13&products_id=641
Will one from an 06-07 Ion 2.4 work?
Anything else needed that doesn't come with the 2.4 intake manifold kit from crate engine depot?
http://www.crateenginedepot.com/store/Ecotec-HO-Intake-Manifold-Kit-22MMGF-P1817C137.aspx

You can try gmpartsdirect.com they have it there for about $109.