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Product Details

K&N RK Series Air Intake System For Harley Dyna

K&N's RK Series air intake systems have been developed to get more horsepower from your Harley-Davidson motorcycle. Built around the legendary K&N high-flow air filter, the RK series assembly includes an innovative powder coated, billet aluminum back plate that eliminates external breathers and features a built-in, dyno tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. The RK series assembly also retains a factory appearance by utilizing the stock air cleaner cover.

Features:

  • Complete high-flow intake assembly fits neatly behind the stock air cleaner cover
  • Replaces the stock air filter and cleaner backing plate assembly
  • Large capacity filter provides a significant increase in airflow
  • Washable, oversized K&N high-flow air filter equals longer life
  • Oversized black, powder coated aluminum backing plate provides solid mounting
  • Dyno tuned velocity stack directs airflow to engine
  • Made in the USA
Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style K&N RK Series Air Intake System For Harley Dyna 2008-2017 RevZilla Item #943281 Store Sku MFR. Product #RK-3931 AvailabilityOut of Stock

This product DOES NOT FIT your 2026 Kawasaki Ninja ZX-4RR

Fitment Notes & Exceptions
  • Cover not included - system requires using OEM cover
  • Not compatible with 2013-Up Dyna FXDB Street Bob models
This Product Fits
Harley Davidson
Dyna Fat Bob FXDF 2008-2017
Dyna Low Rider FXDL/I 2008-2017
Dyna Super Glide Custom FXDC/I 2008-2014
Dyna Super Glide FXD/I 2008, 2009, 2010
Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016
Dyna Wide Glide FXDWG/I 2008-2017
This item is also available for 37 different vehicles. View All Models

K&N RK Series Air Intake System For Harley Dyna 2008-2017 Installation

Product Description
Part Numbers
Fitment
Installation
16 Customer Reviews
16 4.5/5
2 Questions & 0 Answers
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