K&N SU-4506

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   2 Customer Reviews
List Price: $86.68
Your Price: USD $64.99

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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 ShapeRound Tapered
Base Outside Diameter6.125 in (156 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.85 oz (25 ml)
Height3.938 in (100 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length6.5 in (165 mm)
Product Box Width6.5 in (165 mm)
Product StyleUnique Air Filters
Top Material/FinishBlack Oxide
Top Outside Diameter5.125 in (130 mm)
Top StyleMetal
Weight1.5 lb (0.7 kg)

Product Reviews

Review part SU-4506
Monday, August 25, 2014 - Part SU-4506
Works great fit perfect.

Rob Brammer
Clarinda Iowa
Friday, June 13, 2014 - Part SU-4506
Great filter. Added alot more hp to my bike.