K&N parts matching Champ Labs. AF5211 air filter

The Champ Labs. AF5211 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
Geoffrey Jones Sr., New York
I feel the surge of power when my Mazda downshifts, the air speeds past my K&N and the direct injection dials up more fuel. You'd better have it aimed in the direction you want it to go....just don't quite get that with the OEM Mazda filter installed. An incredible rush on the back country roads I'm fortunate to take to work each day, and ultra-confident with highway driving.
Robert, Texas
So far so good. I have had this filter on for about 17,500 miles now. I have yet to clean it... just took it out the other day and knocked some large leaf pieces out of it. Filter over all is still very clean. When I had my HEMI Ram and Challenger I was cleaning the K&N filters every 10,000 to 15,000 miles, and they would be almost black. I do lots of driving (about 60 to 70 miles a day for work) and I'm glad with the smaller motor I don't need to clean it as often. This filter helped me get my best MPG so far (41.3 MPG) and before the filter the best I could get it up to was about 37MPG. I bought the Mazda to save money and to commute to work. The K&N is definitely helping with the saving money part. The first thing I do after buying a new car is find out if there is a K&N filter for it. Keep up the good work.
Sid, California
Easy to install. I have been using K&N filters on my motorcycle for years and this is the first time I have used it on an automobile. Hopefully it will perform the same as it does on the motorcycle.
33-2480 K&N 33-2480 Replacement Air Filter
List Price: $84.19
Your Price: $54.99