K&N parts matching Champ Labs. AF7939 air filter

The Champ Labs. AF7939 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
Keith Kolb, Las Vegas, Nevada
Have used K&N filters for years on all my vehicles. This one is a perfect fit for my recently acquired vehicle and I expect it to last.
Chad Nelson, Idaho
This Crossover R-Design is both a dream to drive for my wife and two children AND is a 350 hp monster when I step on the throttle. The K&N air filter is a long term investment which protects my engine as well as just plain delivering a noticeable improvement in acceleration and an enhanced exhaust note upon hitting the gas. Bravo... I'd buy it again.
Viktor Gibrand, Sverige, Sweden
A good air filter according to me, but it does not give a noticeable difference in horsepower but makes the car sound slightly better. Says like : If K & N comes up with an intake system for the T6 , I will be first in line . Bill Bucher Glasgow, Kentucky I had a K & N intake on my Lexus ISF that was cruel , I wish similar to the Volvo V60 T6 that unfortunately has too little engine noise when accelerating .
33-2418 K&N 33-2418 Replacement Air Filter
List Price: $86.19
Your Price: $55.99