K&N parts matching Champ Labs. AF7971 air filter

The Champ Labs. AF7971 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
Michael Gee, Roswell, New Mexico
I have used your air filters in all my vehicles for over 30 years. Great products.
33-2185 K&N 33-2185 Replacement Air Filter
List Price: $97.89
Your Price: $62.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Richard Michael, Bluffton, South Carolina
Products are excellent.
Sean, Long Branch, New Jersey
I'm very satisfied. I have experienced noticeable horsepower gains, and I am very happy with the fact I will never have to buy another filter.
Francisco Javier Poblacion Bravo, Arroyomolinos, Spain
He realizado solo unos 600 Km, con el nuevo filtro, la sensación de aceleración del motor es mas rápida y con relación al consumo, es pronto para poder valorarlo. Un saludo
33-2703 K&N 33-2703 Replacement Air Filter
List Price: $87.19
Your Price: $55.99