K&N parts matching Champ Labs. AF3603 air filter

The Champ Labs. AF3603 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
Aaron, Llanelli, United Kingdom
Fantastic product..fast delivery..brilliant quality... I would recommend.
Guillaume Jean, Louviers, France
Great product
Michael Grip, Stockholm, Sweden
Reasonable price, very fast and accurate shipping, perfect fit and a little different sound from the engine when I floor it. :-) If it goes any faster, I don't know, but it feels like a smoother ride nontheless. Very happy, will recommend to others! :-))
33-2388 K&N 33-2388 Replacement Air Filter
List Price: $103.19
Your Price: $66.99