Any quality name brand filter is going to be fine, and is an upgrade from whatever cheap filter threads on from quick-lube. Many 92-2008 Crown Vic/Grand Marq/Town Car owners with the 2v 4.6 including myself have had generally good experiences with the FL-820s. Do 'better' filters exist? Yes, but if you're not doing super long extended OCIs, you can't beat a Ford MC filter for $3.97 at WM..