What is RM Cash
Juan in GA
Have rode my four wheeler several times. Oil checks have been done. Oil is still looking good. No debris like before.
Tracy in CA
I love K&N products, this however was not a good buy in my opinion. It was a hassle to install and I dont believe it filters as well as your standard foam filters.
Brett in UT
Does what it's supposed to do. No complaints. Use out on my K&N filter for YFZ450F exclusively ridden in sand
Seth in FL
Works exactly as described. Dirt and soot washes off easily, and oil is quickly replenished with the included oiling bottle. Can't go wrong with this!
Keaton in UT
Great product best stuff yo use for cleaning your filter
ALAN in PA
Best lid on the market. You will hardly ever have to clean your air filter because the lid catches all of the dust .