K&N parts matching Napa 2488 air filter

The Napa 2488 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
Mike, Massachusetts
Purchased for my friend's truck. He loves it and it fit right in the OEM air box!!!!! Worked great!!!!!
Dennis Thye, Galesburg, Illinois
Would definitely reorder from this company. Very happy with their K&N service.
Tom Angotti, North Carolina
Awsome filter! I have a 2011 Silverado with the 6 cyl engine. This filter really improved my throttle response and low end power. OEM replacement filter costs almost half of the cost with no gains. Well worth the money!!!
33-2129 K&N 33-2129 Replacement Air Filter
List Price: $77.99
Your Price: $50.99