K&N parts matching Pronto PA99051 air filter

The Pronto PA99051 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
Joseph Salewski, Olney, Maryland
I only use K&N filters in my cars. They are the best filters made. Shopping at KNfilters.com is as easy as breathing.
Guy, Florida
I just received and installed this new engine air filter and K&N asked me to rate the product. So far it fits well in the air box and has not thrown a CEL (2 weeks/500 miles). Did not notice any inconvenience so far. Purchase experience was great with fast shipping. This is the 10th K&N replacement filter (for 10 different vehicles).
Gary Brannen, Omaha, Nebraska
These are the Best Air Cleaners I have ever used in my last 6 cars, and I get better gas mileage. This is a great product.
33-5031 K&N 33-5031 Replacement Air Filter
List Price: $78.89
Your Price: $50.99