K&N parts matching Champ Labs. AF3145 air filter

The Champ Labs. AF3145 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
Christopher, New York
I love it the sound is great pick up has increased as well as gas mileage 29.1-32.5 may not sound like alot but it makes a big difference in the long run I gained an extra 2 days between fill ups
Steve Coulston, Wellesbourne, Warwick, United Kingdom
Fitted a K&N panel filter to my wife's 2011 Astra 1.6 petrol automatic. With being automatic the fuel consumption wasn't great. After fitting the car was slightly more responsive, but more importantly the fuel consumption was better after checking the average fuel consumption via the onboard computer. Early days but pleased with the product so far.
Paul, Knox, Indiana
excellent product
33-2964 K&N 33-2964 Replacement Air Filter
List Price: $84.19
Your Price: $53.99