K&N parts matching Champ Labs. AF3917 air filter

The Champ Labs. AF3917 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
David Schweitzer, Costa Mesa, California
Filter installed with ease, had to have special screw driver to undo screws holding the cover. All seems fine, have the same type filter in my 1995 Yukon and it is still clean. Great product. Also have your Oil Filter in the Yukon and have used them for years.
Ricardo , Indio, California
Got it fast. Not the first time buying from this site. I totally recommend.
Jim Shannon, Lansdale, Pennsylvania
I have used K&N Air Filters in all my BMWs and have been completely satisfied with their performance.
33-2428 K&N 33-2428 Replacement Air Filter
List Price: $94.39
Your Price: $60.99