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K&N SU-2513 5.0 out of 5 stars 2 Customer Reviews
Replacement Filters > Replacement Air Filter

List Price: $59.00
Your Price: $46.99

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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 ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.32 oz (10 ml)
Height1 in (25 mm)
Outside Length7.625 in (194 mm)
Outside Width4.031 in (102 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight0.5 lb (0.2 kg)

Product Reviews

  This is the filter for the Suzuki GW 250. Not sure if it fits on other bikes as well but I am excited as the above reviewer. This changed the sound of my bike dramatically. Much more loud with a deep inhale coming from the box than before, I almost thought it wasn't closed all the way but it was. It sounds great though. Not sure how huge of a performance increase as of yet, only got to test it for 30 minutes. But tomorrow will be great. I'm wondering if gas mileage is affected more than acceleration because of the seemingly massive increase in air flow. I wonder if I need my air/fuel ratio adjusted any.
Daniel Orlando, Florida
  I love this upgrade! Compared to the restrictive paper filter that was stock on my bike this one makes it run so much better!
Jonathan Case Pennsylvania