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
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.
Edward Avila, Colorado Springs, Colorado
Got 3 cars, got 3 filters. Good stuff, a little pricey or you'd have 5 stars. No complaints, will happily buy again if needed.
33-2422 K&N 33-2422 Replacement Air Filter
List Price: $70.39
Your Price: $45.99