I came across these extended life oil filters on Amazon. Pentius is an American corporation in California, backed by General Motors for the past 15+ years. These extended life filters are made in Asia with 99% efficiency at 20 microns and a rating for 10K miles. The ones I saw were $5.60 on Amazon. These are not to be confused with the two lower tiers of filters (white and blue cans) made by the company.
UFXL Oil Filters | Pentius Auto Parts
pentiusautoparts.com
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