K&N parts matching Champ Labs. AF5189 air filter

The Champ Labs. AF5189 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
Jay, Florida
Excellent product and experience.
Martijn van Avezaath, Leimuiden, Netherlands
Perfect delivery, perfect fit, best price. I would NOT buy my filters through any other channel. Autoshops charge far more for your filter. I could not get my type of filter in the carshop so I found this site and ordered my K&N filters (2). NEXT day my filters were delivered and I live in the Netherlands How easy does it get? Very happy to install them since my original filters were completely dirty and the (Infiniti)dealer told me it was not nessecary to replace them....?
Bo Lawrence, Austin, Texas
I've been using K&N air and oil filters for many years now, cars and motorcycles. The last car I had was a BMW 525i and I consistently calculated a 3-4 mpg (highway) improvement in gas mileage. I recently purchased a 2012 Infiniti M37 and am averaging 2-3 mpg improvement on the highway. I just like the fact I don't have to change the paper filters often and do notice better gas mileage on the highway which makes me feel a little better since I have to use premium grade. When I checked all the auto parts stores they didn't have them or told me they were on backorder. I called K&N directly and they were shipped out quick. Customer service was above average and worked efficiently. And if you ever decide to engineer and sell automobile CABIN FILTERS that have carbon/charcoal layer and are oiled with a light scent, SIGN ME UP! I hate changing the air filters so often. There is a model of the Infiniti that has a feature called Forest Air that people seem to love. Unfortunately, mine doesn't have it. Just sayin. Thanks.
33-2440 K&N 33-2440 Replacement Air Filter
List Price: $127.79
Your Price: $82.99