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
Paul Napierala, Toledo, Ohio
Great Product, correct unit and shipped timely.
Stephen Salmeron, Saint Rose, Louisiana
I have not noticed any difference in power or fuel economy at this time.
Jeff Lew , Mill Valley, California
Great life time warranty for my Honda ridgeline. Can't wait to put it in
33-2323 K&N 33-2323 Replacement Air Filter
List Price: $86.59
Your Price: $55.99