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
Monique Barnabas, Panama City, Panama
So far I have had a great experience with K&N. After installing my new air filter, I can definitely feel the difference in my car performance. I will highly recommend K&N and continue using such high quality product.
Rick Plummer, Miami, Florida
The best thing to have in any car now. Helps with gas mileage.
Enrique Gonzalez, Lodi, New Jersey
It really improved my cars performance.
33-2345 K&N 33-2345 Replacement Air Filter
List Price: $81.89
Your Price: $52.99