K&N parts matching Champ Labs. AF3998 air filter

The Champ Labs. AF3998 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
Enrique Gonzalez, Lodi, New Jersey
It really improved my cars performance.
Rick Plummer, Miami, Florida
The best thing to have in any car now. Helps with gas mileage.
Mark B Hucknall, West Cumbria, United Kingdom
I always use K&N filters and have done for years in any car I own petrol or diesel I find them easy to fit and they definitely improve filtration so I can't see the point in changing to other companies filters there just not as good 10 out of 10 from me and well Done K&N .
33-2345 K&N 33-2345 Replacement Air Filter
List Price: $81.89
Your Price: $52.99