K&N parts matching Fram CA9997 air filter

The Fram CA9997 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Fram air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Todd, Portland, Oregon
Great product. Easy to install. Immediate difference in performance. Why would you NOT use K&N filters?
Will, Boulder, Colorado
I put K&N filters in every vehicle I own and have never been disappointed. I immediately noticed an increase in power and just a smoother running engine. I also have been getting 34-35 mpg since I installed the air filter.
Shaun Helbig, Australia
Great filter. So much better than the paper original. I get almost 10% better mileage over my old filter. Given that the old filter was fairly dirty this does not surprise me. Better engine response than before as well. A must have for your vehicle!
33-2304 K&N 33-2304 Replacement Air Filter
List Price: $77.99
Your Price: $50.99