K&N parts matching Champ Labs. AF584 air filter

The Champ Labs. AF584 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
Greg Michael Valdez, Banning, California
Just bought this 81 Merc Capri GS 3.3L registered for California. It has just over 149,000 miles on the original powertrain, and with the addition of the K&N and proper maintenance, will get significantly more. I have this confidence because my 92 Ford Mustang LX 5.0 with the original powertrain, and K&N with proper maintenance since 1992 now has over 372, 000 miles on it. Thanks K&N for an awesome, durable product (:
Anuel Dale Nevels III, Kentucky
I'm in the horse industry and got tired of dust clogging up my filters every month from going to events. Not only do I not have to buy a new filter monthly, but I get a noticeable boost during highway driving. I can accelerate up hills using overdrive in an 80's Ford 4.9L, not an easy feat considering everything else is stock. It's also helped a touch with the mpg's. I went from 18-20 to 20-22.
E-1350 K&N E-1350 Replacement Air Filter
List Price: $101.69
Your Price: $65.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Rusty Reeves, Ardmore, Alabama
Had one on this vehicle before and love these filters. Haven't found correct replacements for K&N on lawnmower and weed eater but I'm sure it would be an immediate upgrade and worth the money.
Hans Buzhardt , Warner Robins, Georgia
I have purchased K&N filters for every vehicle I have ever owned & really been satisfied with the performance. I purchased this filter for my little Toyota truck and this is the 1 st time it has shown me very little. Still a believer in the product as it has been good to me in the past . Great product 👍🏼
Joseph Zohn, Portland, Oregon
Works and fits great in my old truck. Noticed an immediate difference in performance when switching to this new filter.
E-2820 K&N E-2820 Replacement Air Filter
List Price: $83.99
Your Price: $53.99