K&N parts matching Napa 2333 air filter

The Napa 2333 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
Richard Neily, Simi Valley, California
Very high quality product.
Elizabeth Fletcher, Selah, Washington
Besides the fact that this filter will need to be cleaned maybe only three times before my 1991 V6 Toyota 4x4 SR5 croaks of old age, which I hope is 15 years hence, it boosted fuel consumption in my pickup by a whopping third. How do I know? Used to be I always filled up on the second trip to town. Now it is on the third trip to town.
Aaron Cloud, Saint Maries, Idaho
It shipped fast, installed extremely fast, and improved the function of my truck. Worth every penny.
E-2605-1 K&N E-2605-1 Replacement Air Filter
List Price: $87.09
Your Price: $55.99