K&N parts matching Fram CA11431 air filter

The Fram CA11431 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
Ryan Wolff, New York
Definitely noticed an audible difference and some torque gain. Haven't driven enough lately to compute any possible mpg increase. Definitely a good investment though .
Rebecca May, Mathias, Washington
Showed up on time at our house. Was a fair price. Gives more horsepower and better gas mileage. We have K&N air filters in all our vehicles.
Bad2dabone , Pennsylvania
Car was less than one year old when I purchased the K&N filter. I noticed the filter gave my car a boost of power from a dead stop and shifted more smoothly getting on the highway, along with a few extra miles per gallon. I will have one in all my future cars and it's worth the extra you pay because you will never have to buy another one, just clean it every 50,000 miles. Drop what you are doing and order one!
33-2491 K&N 33-2491 Replacement Air Filter
List Price: $78.19
Your Price: $50.99