K-N air filter

[Luvjet]

I just pulled the K-N filter from my Ford Explorer this morning after 3 1/2 years and 40,000 miles. The filter was completely covered with dirt. When I pulled the filter out of the airbox the filtered side of the box was absolutely spotless! After reading about the different filters on this site I had to contribute this info. I'll definitely leave the K-N on my 2000 R/T10.See Ya.

 

[Vip-RT10]

I have them on my daily BMW and the same for me, they are great.......

 

[Viablo]

I have used K&N in the Z since day one. No problem whatsoever. In the past few years I started replacing them after a couple of cleanings. Not necessary, i just hate cleaning them.