K&N parts matching Fram CA11450 air filter

The Fram CA11450 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
Levin Bailey-Donaldson III , Salisbury, Maryland
I notice a small bit of horsepower change but not much. Gas mileage is a little bit better and it has quieted down the engine upon exceleration. I like it.
Amanda, Utah
K&N filters are the best. I drive a 2014 Nissan Altima 4L and my gas mileage went up a full 1.5 mpg after installing this filter. The filter is easy to clean and reuse. The filter I had on my last car, a 2007 Corolla, was still good when I sold the car, after 150,000 miles.
Mike, Minnesota
This is my 3rd air filter and love the fact I can go 50,000 miles or better without even checking my air filter. I've never had to even clean one yet, I don't know how they do, it but getting 50-60 or even 70k miles without worrying about my air filter and my cars performance is just peace of mind.
33-2478 K&N 33-2478 Replacement Air Filter
List Price: $87.29
Your Price: $56.99