I am the technical manager for FRAM. The FRAM filter for the 6.0 Power Stroke is EXACTLY the same as the OE filter! It is made by Racor, a division of Parker Hannifin. The filter housing and cartidge on the 6.0 is a patented design. Only FRAM, Motorcraft and MicroGard (Oreilly's house brand) use the OE filter in the box. It is simply the right thing to do in an engine using oil pressure to fire the injectors. WIX, Champ Labs, AC Delco all use a design around filter that Ford has issued warnings and bulletins about. To all of you posting trash about Fram, please do a little research before you start with your misinforamtion campaigns.
Quoting a 15 year old "study" posted by a fan of Chrysler K cars with no basis in testing or engineering means nothing.