K&N parts matching Champ Labs. AF4002 air filter

The Champ Labs. AF4002 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
Alan Maglinte, Timonium, Maryland
Best replacement filter. Durable and easy to clean up. It fit's perfect inside the filter box without any problem.
Mark Gordetsky, Palenville, New York
This filter replaces one with 80,000 miles on it. Very pleased with this product. Well worth the investment I will continue to use K&N filters in all my engines.
John Eckstrum, Conroe, Texas
Nice fit,easy install. Once I found a screw driver long enough to reach back screw on housing on Ridgeline Pick-up.
33-2323 K&N 33-2323 Replacement Air Filter
List Price: $86.59
Your Price: $55.99