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K&N RK-3914 Intake System-Harley Davidson

Custom Assemblies > Intake System-Harley Davidson
  • Designed to increase horsepower & torque
  • Washable and reusable
  • Attractive custom look
  • Chrome-plated cover
The K&N RK-3914 Intake System-Harley Davidson fits some Harley Davidson XL1200C Sportster Custom, Harley Davidson XL1200S Sportster Sport, and Harley Davidson XLH1200 Sportster models. See vehicle applications link for details.
K&N air cleaner assemblies, designed for your Harley-Davidson, are a remarkable combination of performance and style. These air cleaner assemblies are made to increase horsepower and torque by supplying superior air flow. They are machined from billet aluminum, luster polished, then chrome plated to complement your show bike. This K&N custom air cleaner fits select Sportster models. Each K&N air cleaner comes complete and ready to use including, a mounting bracket kit. There’s nothing else to buy. Installation is easy, so exceptional performance is only a few steps away with a K&N custom air cleaner. Not only that, but these parts are designed for optimal looks. This model sports a unique teardrop-shaped chrome cover, with tasteful scalloping.

Product Specifications

Replacement FilterE-3333
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Product StyleMotorcycle Intake System
Air Filter Height2.188 in (56 mm)
Air Filter Inside Diameter9.219 in (234 mm)
Air Filter Outlet ShapeNot Flanged
Street Legal In All US States No
TUV Approved (Europe)No
Inlet Diameter3.219 in (82 mm)
Overall Height2.5 in (64 mm)
Top StyleAluminum - Scalloped Design
Top MaterialChrome
Clamps IncludedNo Clamps Included
Clamp StyleNo Clamps Required
Clamp MaterialNo Clamps Required
Weight4.8 lb (2.2 kg)
Product Box Height4.5 in (114 mm)
Product Box Length11.56 in (294 mm)
Product Box Width9.5 in (241 mm)
California RestrictedNot legal for sale or use in California
Couplers IncludedNone
Mounting Hardware IncludedYes
Neck Flange3.219 in (82 mm)

K&N RK-3914 Intake System-Harley Davidson Product Reviews