$87.99 USD
MSRP $118.49 25.7% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N HA-2591 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   1 Customer Review
  • Designed to provide increased horsepower and acceleration
  • Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!
  • One Year Limited Warranty
The K&N HA-2591 Air Filter fits some Honda CR125R, Honda CR250R, and Honda CR500R models. See vehicle applications link for details.
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

[More Information on Off-Road Motorcycle and ATV Air Filters]

Product Specifications

Air Filter ShapeRound Tapered
Filter MaterialCotton Gauze
Height3.25 in (83 mm)
Package Contents1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity1
Product StyleUnique Air Filters
Weight1.1 lb (0.5 kg)
Filter Re-Oiling Amount0.84 oz (25 ml)
Product Box Height3.63 in (92 mm)
Product Box Length8.5 in (216 mm)
Product Box Width8.63 in (219 mm)

K&N HA-2591 Air Filter Product Reviews

Thursday, March 19, 2015 - Part HA-2591
Hard to get it to fit in the stock airbox of my cr500, but with a little patience it's a perfect fit!!