K&N parts matching Champ Labs. AF4066 air filter

The Champ Labs. AF4066 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
Tom Cox, Peoria, Arizona
A0s usual, easy to install and it works great.
Gil Derrada, Edmonton, AB. Canada
Good quality. It's really worth having one. Another good thing about the product is it's made in U.S.A. and not in China.
Kenneth Ensley, Woodstock, Georgia
The K&N air filter is an excellent product. I have them in all my vehicles and recommend them highly.
33-2438 K&N 33-2438 Replacement Air Filter
List Price: $91.19
Your Price: $58.99