Review on 🔒 K&N Premium Oil Filter for HYUNDAI/KIA/SUBARU/HONDA: Engine Protection & Compatibility (HP-1004) by Mark Bennett

Autozone confirmed to me that the design has recently changed. The top one in the photo is old, two months old. The bottom is new. From 8 to 5 holes. The thick O-ring becomes round and narrow. The sealed protective film on the filter has disappeared, which means dirt can get there during transport. I have been using this filter in a racing application for many years. Never thought this would come with K&N.