I know there are a few threads on this dating back for quite some time but thought i would share my findings. Ordered a Wix air filter for my 09 Malibu 3.6. Stated it was a private label package and was $7. When i received it the filter was in some generic Auto extra box. Wasnt impressed and didnt think it was anything good so i went to Oreilly and opened the wix box for comparison and the same exact filter was in it. My understanding was that the auto extra filter was cheap china garbage, however the wix for $20 was the same cheap china garbage as well. ðŸ¤·ðŸ¼â€â™‚ï¸ Just wanted to share.