You have no experience with any of the above filters on a motorcycle (not a truck). You are only going off of a vid & a tuner that you say you spoke to. That would be a lack of information because you have no 1st hand experience with any of the filters above.How about trying to post without the arrogance and insults?
There's multiple videos a couple posts above yours showing the standard filter from K&N with filthy air boxes. Not their RACE filters, the STANDARD one. If that much grit is laying in the air box, how much do you think was ingested by the engine? Much, much more.
Ignorance - lack of knowledge or information.
I own all 5 filters. I have 5 motorcycles in the garage. Never has debris made it past air box or damaged engines. That is 1st hand experience based on 20 years of observing (not arrogance).
Just so you know. A youtuber makes money off views. How do you get the most views? Post controversial/ slanted/ or fake/ exaggerated informaton. Thats like watching a Ghost vid on youtube & saying its real because someone made & posted a video..