K&N parts matching Champ Labs. AF4025 air filter

The Champ Labs. AF4025 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Champ Labs. air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
John Gomez, Waterbury, Connecticut
Completely satisfied with it, can definitely tell the difference in performance, looking forward to getting the intake from them.
Bruce Curtis, Roseburg, Oregon
I had planned on buying a replacement air filter for my wife's Jeep, so when I saw the offer of the free hat, I decided to get it coming. The filter was out of stock when I placed the order, but you guys went ahead and sent the hat, and the filter arrived shortly after. There are no better filters than K&N, and the hat was damn nice too!
Tim Clark, Illinois
I love K&N filters. I use them on all of my vehicles. They are expensive but pay off quickly since they will be the last one you will have to replace. I have purchased over 12 of these and every time I get a new vehicle soon as it needs a filter I go right to K&N for the replacement.. Great job K&N. Keep it up.
33-2364 K&N 33-2364 Replacement Air Filter
List Price: $84.19
Your Price: $54.99