K&N parts matching Napa 6174 air filter

The Napa 6174 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
Michael Drake, Longboat Key, Florida
This air filter has increased the performance of my 89' F-150 and would recommend it for anyone looking to do the same.... It's great!
Ray Jefferson, Red Oak, Texas
Great filter. I can tell my truck runs better and more power. I also have one on my Harley, can't go wrong buying this filter.
Michael Thompson, Mississippi
Great product.
33-2023 K&N 33-2023 Replacement Air Filter
List Price: $85.79
Your Price: $54.99