There's so much information in this thread, it's almost overwhelming.... It actually kind of is. Just did an oil change last week. Been running napa full synthetic 5w-30 for the past year. It's right down the road, it's $22 for 5qts when it's on sale, then I just grab 2 more quarts. Usually I grab the gold filter (black filter). However , they were out of the gold filters, so I grabbed a k&n hp-1017 filter instead. From reading this thread, it sounds like the k&n isn't near as good as some of the others. So far, it actually sounds like my truck is running quieter at start up and when hot than it did with the napa gold.
So, my question is, are the frame FE filters or Purolator boss filters better than the k&n or napa platinum? Napa doesn't carry fram or Purolator so I'd have to order them, but if the k&n or the napa platinum are decent filters that can go 3500-5000 miles between oil changes, I'd rather buy local all in one shot.
Also, how hard is it to get one of these bigger filters on a later 4th Gen? My 19 classic has the smaller filter and I guess they changed in 2013 when they switched to the electric power steering.
Long story short, is it worth switching to the fram Fe or Purolator boss or will the k&N or napa platinum filter be just fine?