Review on 🔒 K&N Premium Oil Filter HP-7003: Maximum Engine Protection for Compatible CHEVROLET/OLDSMOBILE/CADILLAC/SAAB Vehicle Models by Michael Wilder

I ordered two of these for my 2007 Saab 9-3 Aero (2.8 V6). I expected more from K&N. These are exactly the same filters as AC Delco. If you have an Advance auto parts store (or other auto parts store) near you that stocks both brands, check them out and see for yourself. Media quality compares to Mann/Hengst OEM filters for my machine bad. The medium has been stained with what appears to be black spray paint. There was also an excessive amount of improperly applied glue at the seam. On the plus side, I like that they are made in the USA.