Two Fram Ultras I bought back in December had louvers, Meijer Clearance priced otherwise I probably wouldn’t have grabbed then and found out.
https://bobistheoilguy.com/forums/t...se-or-even-filter.320480/page-83#post-6321478
https://bobistheoilguy.com/forums/t...se-or-even-filter.320480/page-83#post-6321478
