The premium oil-filter lineup: Mobil 1 EP, Amsoil Ea15K, Royal Purple, Fram Ultra, Wix XP, Purolator BOSS etc.
Which one do you think is the best and why? Are any of these the same oil filter as another one? How would you rate them? Who makes them?
Which one do you think is the best and why? Are any of these the same oil filter as another one? How would you rate them? Who makes them?