Concours correct oil filter.

I'm not in 1972 A-bodies. But for 1965 there was one assembly line filter to get rid of the internal dust. The dealer changed it to an over the counter oil filter. Same thing with fuel filters. So it depends which route you wanna go?
I need to prepare a survivor 1972 Duster for vintage judging (judged against how it was delivered at the dealer) but thanks.