The best oil filters on the market are Motorcraft, Bosch, Purolator, this confirmed by a oil testing engineer named RAT540. He has taken apart many oil filters and looked at the paper filter media and how well they are made. He has a blog online which you can read. I took his advice and he told me go with Bosch, which i did. I used Wix at one time, no more, he claimed their quality has changed and made overseas. Just my two cents.
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