K&N parts matching Mann-Hummel C18004 air filter

The Mann-Hummel C18004 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Mann-Hummel air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Albert Eilers, Cincinnati, Ohio
I was considering adding a cold air intake, but read that I could achieve the same results with a replaceable K&N air filter. I choose the air filter and have been delighted with the results. I have improved air flow and a more responsive engine. Very easy to do and less cost. What's not to like?
Greg Sears, Portland, Oregon
Replacing the OEM filter immediately increased my fuel mileage in my Honda Fit 2.5 to 3.5 MPG everyday. I use this car as a delivery vehicle and keep track of the mileage every day. Impressive
Michael, Norwich, United Kingdom
Noticed a difference already. Better mpg and engine smoother and more responsive
33-2422 K&N 33-2422 Replacement Air Filter
List Price: $70.39
Your Price: $45.99