K&N parts matching Champ Labs. AF5221 air filter

The Champ Labs. AF5221 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
Abraham Amkpa, United States
Better acceleration and better MPG!
Cliff Spirek, Atlanta, Gorgia
Fast delivery, perfect fit and I noticed a power increase immediately.
Jackson M. Wallace, Columbia, Missouri
I'm the new owner of a used 2014 Chevy Spark. I've had several economy hatchbacks through the years, and I was curious what a good air filter would do for the 1.2L engine. It's a noticeable improvement over the old paper filter. I don't know how long the old filter had been installed, but I do notice a small improvement in acceleration and power. It's a very modest engine, so anything helps.
33-2492 K&N 33-2492 Replacement Air Filter
List Price: $73.59
Your Price: $46.99