K&N SU-2391

Replacement Filters > Replacement Air Filter
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List Price: $69.90
Your Price: USD $51.99

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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]
  • 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

Product Specifications

Air Filter ShapeOval
Base Outside Length4.5 in (114 mm)
Base Outside Width3.25 in (83 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.33 oz (10 ml)
Height4 in (102 mm)
Inner WireNo
Inside Length3.063 in (78 mm)
Inside Width2.25 in (57 mm)
Outside Length4.5 in (114 mm)
Outside Width3.25 in (83 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 StyleOval Air Filter
Top Material/FinishBlack Oxide
Top Outside Length3 in (76 mm)
Top Outside Width2 in (51 mm)
Top StyleMetal
Weight0.7 lb (0.3 kg)

Product Reviews

Review part SU-2391
Friday, July 31, 2015 - Part SU-2391
Fits perfectly in my Suzuki e230 very good fit and received in a timely manner

Jim Zenz
Wixom, Michigan