K&N parts matching Champ Labs. AF4904 air filter

The Champ Labs. AF4904 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
James Sonier, Dieppe, NB, Canada
The air filter arrived quickly and fit perfectly in my vehicle. It's working fine and your company representatives were professional, helpful and very understanding when I had to contact them. Thanks for the great product and service.
Pete, Los Angeles, California
Have used K&N filters in all of my cars for the last 25 years! My most recent was for my new 2014 Fiesta ST. They're just the best filters!
Ollie, Norfolk, United Kingdom
Brilliant. Totally changed the performance. Less turbo lag and so much more responsive. Would recommend these to any one as a first choice.
33-2955 K&N 33-2955 Replacement Air Filter
List Price: $74.09
Your Price: $47.99