K&N parts matching Champ Labs. AF1658 air filter

The Champ Labs. AF1658 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
Steve McFarland, New Mexico
Your K&N air filters improved my trucks performance and gas mileage. As well as my wifes Ford SUV by 25 miles per tank full. Thank you for making a great product!
Frank King, Mountainside, New Jersey
Ordering, delivery, installation instruction and product eceeded expectation .
Noah Baker, Citrus Heights, California
This is my second K&N filter. I love them. My engine seems to run a lot better and the engine is cleaner. I've used the traditional filters and my engine seems to run rough and the filter gets clogged a lot faster.
33-2106-1 K&N 33-2106-1 Replacement Air Filter
List Price: $88.49
Your Price: $56.99