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
Robert Hampson, Clark, New Jersey
Fine produce, good price and fast delivery. Would purchase again.
C. Lewis McDearmon, Jr., Virginia
I purchased the K&N air filter for my Jeep Wrangler. This makes the seventh vehicle I have replaced the stock air filter with the K&N air filter. I have been using K&N filters since 1997. As soon as I get a new vehicle I replace it with one of your filters. Needless to say, I'm sold on your filters.
Giorgio Ramirez, Encinitas, California
I definitely noticed a difference on my JK Wrangler. Ever since I put bigger tires on my jeep, the gas mileage went down but I have noticed that it has improved after installing this filter. Great product especially for $50.
33-2364 K&N 33-2364 Replacement Air Filter
List Price: $84.19
Your Price: $54.99