K&N parts matching Champ Labs. AF4055 air filter

The Champ Labs. AF4055 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
Teresa Elks, Granada Hills, California
Awesome.
Rik Ferrell , Centreville, Maryland
I've had my K&N filter now for a few months. So far, maybe seeing a slight bump in performance, and no gain in fuel mileage. Sticker looks nice though.
Allan Miller, Boston, Massachusetts
Got it. Put it in. We'll see how power and mileage are affected. Thanks.
33-2422 K&N 33-2422 Replacement Air Filter
List Price: $70.39
Your Price: $45.99