Originally Posted by Supreme Oppressor
Take the replacement Subaru oil filter for example. The Subaru branded ones made by Purolator have a much higher bypass pop-off pressure than the Fram ones, also made by Purolator.
the off the shelf purolator L14460 has the same bypass pressure specified for Subaru. the other models don't. Fram is made by Honeywell, not Purolator.
Not sure what your supporting argument is about.