K&N parts matching Purepro A4878 air filter

The Purepro A4878 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Gary Sherman, Rapid City, South Dakota
I buy K&N filters for all my vehicles. Just bought the pickup. A new filter was the first purchase for it.Your web site was easy and shipment was prompt, and saved some cash over part store prices.
John, Scotland Neck, North Carolina
I installed it and a [brand] chip, on 2003 Mustang SVT Cobra. Will burn Rubber at 80MPH. Supper fast
Scott, San Diego, California
Perfect Fit. Easy to Install and delivery was very fast.
E-0945 K&N E-0945 Replacement Air Filter
List Price: $94.29
Your Price: $60.99