Review on 🔧 Royal Purple Extended Life Oil Filter, Model 356753: Enhancing Performance and Durability by Junrey Jewel

Filter media looks the same as Purolators synthetic media, filter size, media size and bypass valve are identical to Mobil1 Extended Performance. However, there were a lot of metal filings on this filter (see photo). In my photos, the Mobil1 filter is on the right. I cut this filter for a friend, I have never used a Royal Purple product before. If it weren't for the pile of metal shavings, I would have given this filter 4 stars. If it had a test bypass valve and a larger media I would give it 5 stars. But then it would be a Purolator Synthetic/BOSS filter. It has more filter material and a better bypass valve.