K&N parts matching Ryco A1591 air filter

The Ryco A1591 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Ryco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Eugene, Philippines
It's a perfect fit. Just installed 3 days ago on my 5yr old Nissan Grand Livina 1.8L. Noticed a smoother and quicker throttle response as compared to the other (relatively newly replaced) paper filter. I had the new paper filter for only a few days prior to installing this K&N, so the difference I noticed now is not placebo. I am happy with my purchase! From where I live (Philippines) a dusty place, never again I will spend 1,200 pesos ($27 USD) a year to replace a paper filter.
James R Gamez, San Jose, California
Fast shipment, great packing.
Kenny Kenji Shima Yino, Zapopan, Mexico
Fit in my vehicle, arrived on time and cheaper option than buying regular filter. Thanks K&N for open direct purchase option.
33-2375 K&N 33-2375 Replacement Air Filter
List Price: $78.09
Your Price: $49.99