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K&N RK-3911 Intake System-Harley Davidson

Custom Assemblies > Intake System-Harley Davidson
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.5 out of 5 stars   2 Customer Reviews
  • Designed to increase horsepower & torque
  • Washable and reusable
  • Attractive custom look
  • Chrome plated cover
K&N air cleaner assemblies, designed for your Harley-Davidson®, are a remarkable combination of performance and style. They are machined from billet aluminum, luster polished, then chrome plated to complement your show bike. These K&N custom air cleaners fit all touring models. Each K&N air cleaner comes complete and ready to use, including mounting bracket kit with nothing else to buy.

Product Specifications

Air Filter ColorRed
Air Filter Height2.25 in (57 mm)
Air Filter Inside Diameter6.125 in (156 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeNot Flanged
Air Filter ShapeRound
California RestrictedNot legal for sale or use in California
Clamp MaterialNo Clamps Required
Clamp StyleNo Clamps Required
Clamps IncludedNo Clamps Included
Height2.25 in (57 mm)
Inlet Diameter2.313 in (59 mm)
Inside Diameter6.125 in (156 mm)
Mounting Hardware IncludedYes
Neck Flange2.313 in (59 mm)
Outside Diameter7.5 in (191 mm)
Overall Height2.5 in (64 mm)
Product Box Height4.5 in (114 mm)
Product Box Length11.56 in (294 mm)
Product Box Width9.5 in (241 mm)
Product StyleMotorcycle Intake System
Replacement FilterE-3336
Street Legal In All US States No
Top MaterialChrome
Top StyleMetal
TUV Approved (Europe)No
Weight4.6 lb (2.1 kg)

K&N RK-3911 Intake System-Harley Davidson Product Reviews

Monday, September 22, 2014 - Part RK-3911
Looks great easy to install needs to be rejeted running a little lean but overall very happy

Chicago, Illinois
Wednesday, October 30, 2013 - Part RK-3911
Good fit. Installed in minutes. Bike runs way better.

Jim Nichols
Lakeland, Florida