just got back from browsing around autozone.. and to my suprise they had 3 cut open oil filters in front of the oil filter section. they showed valucraft, stp, and bosch. valucraft and stp both had e-cores and were labeled good, and better if i remember correctly.. then the bosch as best with a fram style center tube. funny.. they didnt have a cut open fram on display. anyone else see this at autozone? same filters cut open or different?