K&N parts matching Champ Labs. AF7823 air filter

The Champ Labs. AF7823 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
Jason Cooper, Chillicothe, Ohio
Perfect fit for my 1991 Nissan 300zx. It definitely runs better since it previously had factory Nissan air filters in it. Would recommend K&N air filters to anyone that wants to improve their vehicles airflow.
Sam, Ohio
Easy to install. seem to be working ok.
Payet Brian, Aytré, France
Services et conseil plus que bien. Un SAV reactif. Juste un soucis de transfert dû au transporteur qui a bloqué le colis pendant plus d'une semaine sans me prévenir.
33-2036 K&N 33-2036 Replacement Air Filter
List Price: $77.09
Your Price: $49.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Greg Macheak, Stafford, Virginia
I have not noticed any difference in MPG however, my vehicle does seem to have more pep than before. What I do like is that I won't have to change the filter for the life of the vehicle and the ability to clean the air filter at 50,000 and continue to use it is a real economic benefit. Have a great day and continue to make high quality products.
Joe, Indiana
An easy switch to help your car's performance and save money.
Edward, Philadelphia, Pennsylvania
I was more than happy with its performance in my previous models 2008, 2011 and 2013.
33-2409 K&N 33-2409 Replacement Air Filter
List Price: $82.79
Your Price: $53.99