I had previously seen the "new look" of the oval-port plastic plenum on the new Five Hundred and Montego and didn't think much of it, but sparked by another, I looked up the pricing.
The Five Hundred/Montego "new look" plenum is $120 MORE than the standard "old look" one. Anyone have any ideas as to what Ford did to warrant a $120 price hike other than some funky ribbing?