K&N parts matching Champ Labs. AF4015 air filter

The Champ Labs. AF4015 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
Gareth Coates, Dumfries, England
This has made a difference to the performance of my struggling 1.4 petrol Auris. There is a steep hill on the outskirts of my town where my Auris can't maintain 60mph in 5th gear from bottom to the top. Old air filter: 60MPH in 5 gear at the bottom of the hill and time i reached the top, the car has dropped to 55MPH with the MPG reader recording 19.2MPG during the climb K&N air filter: 60MPH in 5 gear at the bottom of the hill and time i reached the top, the car went up to 61MPH with the MPG reader recording 18.6MPG during the climb Both Runs where done 2 twice (4 in total) on the same day.
Matthew Savedra, California
Every vehicle I have ever had (3) I have put either this filter or a whole K&N air intake system in my cars and I am always pleased with them. My Corolla is suppose to get 31 mp3 combined and right now I'm getting 34 mpg.
Mark, San Jose, California
Bought this for my wife's 2009 Corolla as I am curious to see if this product will make a difference. The fact that it is re-usable, I know, will make a financial impact.
33-2360 K&N 33-2360 Replacement Air Filter
List Price: $71.99
Your Price: $46.99