K&N parts matching Pronto PA4878 air filter

The Pronto PA4878 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Pronto air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jim Dunn, Texas
Installed and waiting for mileage results from first couple gas fill-ups.
William King, Oregon
I have not driven my F-150 very far yet since installing filter, but I have had K&N products before and they always performed as they were advertized.
John, Scotland Neck, North Carolina
I installed it and a [brand] chip, on 2003 Mustang SVT Cobra. Will burn Rubber at 80MPH. Supper fast
E-0945 K&N E-0945 Replacement Air Filter
List Price: $94.29
Your Price: $60.99