K&N parts matching Champ Labs. AF3935 air filter

The Champ Labs. AF3935 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
Oly, Newport, Oregon
Perfect fit forthe BMW, no problems
Carl , Wigan, United Kingdom
Fantastic Filter & Fantastic Service. Samantha helped me from start to finish, brilliant customer service!!!!
Ian Ellis, Angus, Canada
Engine feels like its breathing better.
33-2332 K&N 33-2332 Replacement Air Filter
List Price: $93.29
Your Price: $59.99