When I was active here, I though Fram Ultra was the ONLY one with 100% full synthetic media with wire back holding the media together..... ultra was the first that ever come up with wire back on the media do they ?
now I saw Wix XP , purolator Boss , having similar design . so let put all these premium filter together , which one would you choose ? I know ultra will always be a favorite here.
1: Fram Ultra
2: wix Xp
3: Purolator Boss
4: Mobil 1 exten ( semi synthetic )
5: K$N ( semi synthetic )
6: Napa Platium ( properly same as wix xp )
7: RP oil filter
not big fan of amsoil product.
I pick ultra, every day low price and easy to find at ANY walmart. that where I buy my oils too.
now I saw Wix XP , purolator Boss , having similar design . so let put all these premium filter together , which one would you choose ? I know ultra will always be a favorite here.
1: Fram Ultra
2: wix Xp
3: Purolator Boss
4: Mobil 1 exten ( semi synthetic )
5: K$N ( semi synthetic )
6: Napa Platium ( properly same as wix xp )
7: RP oil filter
not big fan of amsoil product.
I pick ultra, every day low price and easy to find at ANY walmart. that where I buy my oils too.
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