Yet another oil filter question

[jdelrizzle]

Will Mobil 1 extended performance or a kn oil filter void my warranty?

[C-Dub]

I highly doubt it as long as the oil meets GM requirements, which I'm pretty sure Mobil 1 does. The K&N filter is the same as a Mobil filter IIRC, just has the nut welded on top so you can get it off easier.

[travis73]

No,the oil is now dexos approved,and there is nothing which specifies which oil filter you have to use.

[gnet158]

Not at all,

[jwindh1]

The AC Delco filter is actually one of the best you can get, you can also get Wix filters from O'reiily's which are great too. You will hear a lot of people say it sucks because it has no anti drainback valve, but I disagree. Why do you need an anti drainback valve for a filter that is not mounted upside down? Here's a little reading for you

http://www.acdelco.com/pdf/resource-library/Filters/Oil%20Filter%20Construction%20and%20Oil%20Filter%20Failure%20examples.pdf