K&N parts matching Champ Labs. AF7845 air filter

The Champ Labs. AF7845 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
Lawrence Myers, United States
I am already noticing an improvement in gas mileage and performance. I like the idea of long-term driving between filter cleanings. This is the third auto that I have bought a K&N filter for.
Robert Burns, Virginia Beach, Virginia
Installed in a 1999 Jeep Grand Cherokee. A perfect fit replacement for the old throw-away filter. The Jeep air filter box is easier to open than the one on my Mazda Miata. The Mazda was the first K&N filter I bought and it was great - real performance improvement. The Jeep is no sports car and with only 4.0 L and a moderately heavy SUV, I need as much performance as I can get. A good investment for cars I intend to keep a long time.
Ryan, Philadelphia
Great, reliable product for my Jeep.
33-2139 K&N 33-2139 Replacement Air Filter
List Price: $80.99
Your Price: $51.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Christina, Brighton, Illinois
I've always used k&n filters in all my vehicles i am very pleased
Jeremy Hankins, United States
Works great in the CRF250L, fitment is perfect.
Staley Snook, Kansas City, Missouri
I've always put K&N air filters on all my vehicles. First time buying through K&N's site. Easy to use, quick delivery.
33-2286 K&N 33-2286 Replacement Air Filter
List Price: $77.99
Your Price: $49.99