K&N parts matching Napa 6139 air filter

The Napa 6139 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
Robert Ryan, Florida
So far so Good!
33-2022 K&N 33-2022 Replacement Air Filter
List Price: $66.69
Your Price: $42.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Marc, N-B, Canada
Noticed a difference right away in the trottle response and it even sounds better when accelerating. A MUST HAVE for any car owner.
Steve, North Dakota
Works good.
William Tripp, Odenton, Maryland
Been racing for over 20 years and would not run my race cars without a K&N filter.
33-2143 K&N 33-2143 Replacement Air Filter
List Price: $64.99
Your Price: $41.99