Originally Posted by kschachn
Originally Posted by kyoo
I found this option also:
https://www.pgfilters.com/product-page/PG99091EX/2013-BMW-M3/Oil-Filter/
99% up to 25 microns, (ie fram ultra is 99% up to 20 microns, not sure how much difference that makes)
Actually what it says is:
Quote...