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
Eric, Virginia
Excellent add on. Very good investment you could ever make to improve your vehicle performance.
Jim Dunn, Texas
Installed and waiting for mileage results from first couple gas fill-ups.
Dave, Arizona
Great product and good customer service!
E-0945 K&N E-0945 Replacement Air Filter
List Price: $94.29
Your Price: $60.99