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
Randy Bayless, Saint Petersburg, Florida
Have used these filters for many years. Great product.
Scott, Los Angeles, California
I've used K&N filters in all my cars over the years... they never disappoint. The filter comes pre-oiled which always an added bonus.
Glenn , SoCA
I've been a K&N user for 30 years. I appreciate being able to order online direct from the company. I feel it assures me the best in customer service as well as possible (never needed it before) warranty. Why would I order from a third party (retailer) when I can go direct to the source?<br /> This fit my BMW as it should and was as simple as always to install.<br />
33-2332 K&N 33-2332 Replacement Air Filter
List Price: $93.29
Your Price: $59.99