K&N HA-2597

Replacement Filters > Replacement Air Filter
List Price: $73.75
Your Price: USD $57.99

You Save 21.4%

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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

[More Information on K&N Replacement Air Filters]
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.56 oz (17 ml)
Flange Length0.875 in (22 mm)
Height4 in (102 mm)
Inner WireNo
Inside Diameter1.5 in (38 mm)
Outside Diameter3.875 in (98 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleRubber
Weight0.9 lb (0.4 kg)

Customer Feedback

Be the first to review part HA-2597
I have used other K&N products and they are great. i haven't installed this filter yet as the dealer put in a new honda air filter, but i will.

Bill Clark
I always put a k&n in any vehicle that I buy. I bought this filter for my 1986 Honda trx and boy, what a difference. I have so much more power now. Great

Bought for a 2003 Honda CRF230F. Easy install.

Andover, MN