🔍 Royal Purple Premium Oil Filter - Extended Life 20-561 Review

Has yet to be installed but I ordered it because I was looking online for cut versions of this and other filters made the same way and this one is much better.

I am ordering a filter for the first time and will be the last. The box the filter was in was badly damaged. I also noticed rust on top of the oil filter. Not sure if this is normal. I am very disappointed in how Royal Purple was presented to me.

I gave it 5 stars based on comparisons I've seen in other videos. I have serious doubts that anyone can tell the difference in any parameter of the engine. As far as I know, Royal Purple is one of two Group 5 synthetic oil manufacturers. I believe that making quality products is important to them. It seems to me that they struck a balance between durability and efficiency in the filter design. There's at least one other brand that's more efficient (filters finer particles) but people worry they