K&N parts matching Champ Labs. AF3138 air filter

The Champ Labs. AF3138 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
Paul Podosek, Suffield, Connecticut
I purchased this K&N Filter for better performance and increased MPG. It arrived in a timely manner and at a reasonable price. This is my second purchase of this type of filter for vehicles I own. The filter is an exact fit and easy to replace with less maintenance over the years.
Bill Aberle, Jackson, New Jersey
Product is fine. I have used K&N filters in my cars and trucks for years. Never had a problem.
JAMIE WARD, Humble,Texas
I HAVE HAD GREAT RESULTS WITH THIS FILTER, SMOOTHER PEFORMANCE, INCREASED POWER, FASTER RESPONES TIMES.
33-2439 K&N 33-2439 Replacement Air Filter
List Price: $87.29
Your Price: $56.99