K&N parts matching Champ Labs. AF3927 air filter

The Champ Labs. AF3927 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
Claude Paes Guerreiro, Magny en Vexin, France
Super produit ,se pose très facilement, joli bruit moteur. Je recommande.
John Outerbridge, Pleasantville, Canada
I run K&N filters in all my vehicles for better performance and fuel economy successfully and was pleased to find one for my BMW X1.
Enrique Zepeda, Naucalpan de Juárez, Mexico
Muy buen rendimiento con el filtro, el auto responde mejor y mejoro el rendimiento de combustible. Muy recomendable
33-2963 K&N 33-2963 Replacement Air Filter
List Price: $88.09
Your Price: $56.99