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A awesome edit of the Porsche 911 factory's assembly line process:
So i've been ordering my filters through suncoast porsche for a long time now, but i figured i would take a chance on one of my amazon orders. Here are some comparison shots:
The short of it....looks like Mahle is one of the OEM suppliers of this filter. In case anyone was looking to save a few bucks. I change mine every 5-10k so i buy several a year. for 13 bucks and change.