Changed some oil today and removed 2 purolators both L24651's
didn't find anything alarming other then i removed the one off my explorer with a filter pliers and i must have bent the outer shell enough that it bent the cartridge caps and broke the glue a bit tearing a pleat, other then that I think it was fine before i removed it.
the other one that I took off my parents Explorer was intact, no torn pleats found.
I also cut apart 2 Q-state filters that i took off my 92 f150 and brother's Mystique, just like the purolators they were intact no torn pleats, so i guess i still have faith in purolator at least in my applications.
I will continue to by motorcraft and the purolator/qstate filters, but i did pick up a couple of the new microgard filters that are now made by wix and will cut it open the next time it comes off.