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K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black K&N Engineering KNNRK-3950
K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black K&N Engineering KNNRK-3950
K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black K&N Engineering KNNRK-3950
K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black K&N Engineering KNNRK-3950
K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black K&N Engineering KNNRK-3950
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K&N Street Metal Intake System for 01-16 Harley Davidson Softail/Dyna - Shaker Black

KNNRK-3950
024844364647
Cold Air Intakes
3 Units In Stock - Ships Next Business Day
$ 360.00 $ 314.99
$ 314.99

SKU: RK-3950 | UPC: 024844364647

K&N Street Metal Intake System for 2001-2016 Harley Davidson Softail Dyna Touring - Shaker Black RK-3950

K&N RK-3950 Street Metal Intake System replaces the stock air cleaner on 2001-2016 Harley-Davidson Softail Dyna and Touring motorcycles with a high-flow K&N air filter and cast aluminum housing. This setup delivers more airflow for added power and sharper throttle response plus a deeper engine sound. Classic styling pairs with internal breathers for a clean look and performance gains.

Key Features

  • High-Flow K&N Air Filter: Washable reusable cotton gauze filter pre-oiled for immediate use provides superior airflow protection and lasts the life of your bike
  • Cast Aluminum Housing: High-volume matte black housing with silver accents and sanded fins supports massive airflow while built-in breathers eliminate external lines
  • Integrated Velocity Stack: Directs air smoothly into the throttle body for quicker response and efficiency
  • Horsepower Guarantee: Dyno-tested design ensures measurable power increase across RPM range
  • Throttle and Sound Improvement: Enhances acceleration feel and produces aggressive intake roar

Product Notes

  • Filter cleans with K&N cleaning kit every 50,000 miles or as needed for peak performance
  • Pre-oiled filter installs without additional oiling
  • Ships in protective cardboard box with foam inserts

Installation Notes

  • Professional installation recommended.
  • Bolt-on design completes in 90 minutes or less with basic hand tools
  • Replaces OE breathers and air cleaner cover no cutting or drilling required

This Part Fits

Year Make Model Submodel
2002-2006 Harley-Davidson FLHTCI Electra Glide Classic Base
2007 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base
2002-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic Base
2003-2006 Harley-Davidson FLHTI Electra Glide Standard Base
2002-2006 Harley-Davidson FLSTCI Heritage Softail Classic Base
2007-2015 Harley-Davidson FLSTF Fat Boy Base
2010-2015 Harley-Davidson FLSTFB Fat Boy Lo Base
2001-2006 Harley-Davidson FLSTFI Fat Boy Base
2002-2006 Harley-Davidson FLTRI Road Glide Base
2008-2009 Harley-Davidson FXCW Rocker Base
2008-2011 Harley-Davidson FXCWC Rocker C Base
2007-2010 Harley-Davidson FXD Dyna Super Glide Base
2007-2017 Harley-Davidson FXDB Street Bob Base
2004-2006 Harley-Davidson FXDI Dyna Super Glide Base
2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide Base
2007-2009 Harley-Davidson FXDL Dyna Low Rider Base
2014-2017 Harley-Davidson FXDL Dyna Low Rider Base

Why Choose K&N?

  • Over 60 years developing high-performance air filters for powersports
  • Million-mile limited warranty on washable air filters
  • Engineered and dyno-tested for real-world Harley gains

Frequently Asked Questions

  • Q: Will RK-3950 fit my 2012 Harley Softail Fat Boy?
    A: Yes fits 2007-2015 FLSTF Fat Boy Base and similar Softail models with Delphi EFI throttle body
  • Q: What finish and material is the intake housing?
    A: Cast aluminum construction with matte black finish silver accents and sanded cooling fins for durability and style
  • Q: What warranty covers this intake system?
    A: K&N provides a No-Hassle Lifetime Limited Warranty on the air filter and housing when installed registered and maintained properly

Shipping & Handling

  • Method: Free ground shipping on orders over $25
  • Availability: In stock - ships same or next business day
  • Packaging: Original K&N product box 19 in L x 8 in W x 17 in H
  • Weight: 5.48 lb

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