What's in a mobil 1 filter?
one of ten filters that got cut apart.
oil filters exposed
I'm no expert everything in this video is just my opinion. I cut open three oil filters. Napa Gold (WIX), Pennzoil and Mobil 1.
Subaru Oil Filters: Mobil 1 Extended Performance M1-108 vs K & N HP-1008 vs Napa Gold 1365
These filters were either in my 2001 Subaru Outback (2.5 engine) or my 2002 Subaru Forester(2.5 engine) Oil used was as follows: Napa Gold filter ...