SU-4506 Image

K&N SU-4506 5.0 out of 5 stars 2 Customer Reviews
Replacement Filters > Replacement Air Filter

List Price: $86.68
Your Price: $68.99

You Save 20.4%


In Stock & Ready to Ship!
  Free Ground Shipping!

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 Shape:Round Tapered
Base Outside Diameter:6.125 in (156 mm)
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:0.85 oz (25 ml)
Flange Angle:N/A
Height:3.938 in (100 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:SU-4506
Product Box Height:7.25 in (184 mm)
Product Box Length:6.5 in (165 mm)
Product Box Width:6.5 in (165 mm)
Product Style:Unique Air Filters
Top Material/Finish:Black Oxide
Top Outside Diameter:5.125 in (130 mm)
Top Style:Metal
Weight:1.5 lb (0.7 kg)

Product Reviews

 Works excellent!
Rob Brammer, Clarinda Iowa
 Works great fit perfect.
Rob Brammer, Clarinda Iowa
 Great filter. Added alot more hp to my bike.
Ricky, Washington