K&N parts matching DNA RY4E0401 air filter

The DNA RY4E0401 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many DNA air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Outstanding Filtration
  • Washable and Reusable
Florentino Rodriquez, Clovis, California
I have been using K&N filters in all of my vehicles for several decades and I am very pleased with the quality and performance of the filters, both air and oil.
Vaughn Chestnut, Troy, New York
Great filter! Increased performance and bike sounds better also.
Leonard Shimell, Splendora, Texas
Love it! Great improvement over stock. Easy to install.
YA-2506XD K&N YA-2506XD Replacement Air Filter
List Price: $132.19
Your Price: $84.99