K&N parts matching Napa 6444 air filter

The Napa 6444 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Napa air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Todd LaMantia, California
Always the perfect product for the application, K&N has always been my choice for reusable airfilters. Easy to maintain, and saves money at the same time. You will not be disappointed if you purchase a K&N filter. I would recommend these filters to anyone considering a change. Fast shipping and a vast selection of filters for whatever vehicle you're needing a filter for.
Mohammed Motiwala, Nederland, Texas
Arrived on time and improved gas mileage.
Richard Bennett , Oxford, United Kingdom
Very easy swap from standard filter. Took 10 mins. Filter is excellent.
33-2133 K&N 33-2133 Replacement Air Filter
List Price: $89.99
Your Price: $57.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Dustin Worrell, Goodyear, Arizona
Excellent performance filter for Acura TL type S..... Worth the money.
33-2178 K&N 33-2178 Replacement Air Filter
List Price: $96.99
Your Price: $62.99