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
Jonathan Murphy, London
This is the 2nd K&N air filter I've ordered online. Great service both times. I noticed the performance increase with both my cars and better mpg. I highly recommend K&N products.
Chris White, Bristol, United Kingdom
Easy to use website, brilliant price and really quick delivery service.
Drew B., Saco, Maine
Wasn't expecting much, but I feel like K&N's filters are probably the best in terms of working as advertised. It's not a lot, but there's a noticeable improvement in engine power when I need to accelerate quickly. Plus, my overall average gas economy has improved by about 3mpg. I lease my car, so I wasn't prepared to add much after-market stuff, but this filter was worth the investment!
33-2964 K&N 33-2964 Replacement Air Filter
List Price: $84.19
Your Price: $53.99