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K & N Street Metal Air Intake System - RK-3951S

  • Part #:
    189276
  • Manufacturer Part #:
    RK-3951S

MSRP Price: $399.99

Our Price: $339.99

You Save:
$60.00 (15%)
1 on Hand

Overview of K & N Street Metal Air Intake System - RK-3951S

K&N RK-3951S Intake System-Harley Davidson, Custom Assemblies

  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Cast aluminum high-volume, performance air intake housing
  • Washable and reusable K&N High-Flow cotton air filter that provides outstanding performance and protection
  • Integrated internal velocity stack
  • Built-in breathers replace external OE breathers
  • Easy to install, usually in 90 minutes or less
The K&N RK-3951S Intake System-Harley Davidson fits some Harley Davidson FLHP Road King Police, Harley Davidson FLHR Road King, Harley Davidson FLHRC Road King Classic, Harley Davidson FLHRSE4 Screamin Eagle Road King, Harley Davidson FLHT Electra Glide Standard, Harley Davidson FLHTC Electra Glide Classic, Harley Davidson FLHTP Electra Glide Police, Harley Davidson FLHX Street Glide, Harley Davidson FLHXS Street Glide Special, Harley Davidson FLRT Freewheeler, Harley Davidson FLS Softail Slim, Harley Davidson FLSS Softail Slim S, Harley Davidson FLSTC Heritage Softail Classic, Harley Davidson FLSTF Fat Boy, Harley Davidson FLSTFB Softail Fat Boy Lo, Harley Davidson FLSTFBS Fat Boy S, Harley Davidson FLSTN Softail Deluxe, Harley Davidson FLTR Road Glide, Harley Davidson FLTRX Road Glide, Harley Davidson FLTRX Road Glide Custom, Harley Davidson FLTRXS Road Glide Special, and Harley Davidson FXSB Breakout models. See vehicle applications link for details.
K&N Street Metal Air Intake Systems for Harley Davidson® motorcycles increase power by replacing the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a cast aluminum high-volume aluminum housing. This K&N high-flow air intake system gives your Harley® an aggressive appearance while providing a significant increase in airflow, resulting in more power. Some K&N air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.

 



Included Items:

(1) Chrome aluminum air scoop cover

(1) Air filter

(1) Chrome aluminum air scoop base

(1) Chrome aluminum back plate

(1) Back plate gasket

(1) Air scoop base gasket

(2) Breather bolts

(4) O-Rings

(3) 1/4"-20 x 3/4" Socket cap head bolts

(4) 10-32 x 1/2" Socket cap head bolts

(4) 10-32 Flat washers

(4) 1/4"-20 x 1" Socket cap head bolts

(1) 12" Black cable tie

(1) Tube thread locker

Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for K & N Street Metal Air Intake System - RK-3951S

Color - Primary Chrome
Type Air Cleaner
Units Each
Weight 0.00 lbs

Specs for K & N Street Metal Air Intake System - RK-3951S

Color - Primary Chrome
Type Air Cleaner
Units Each
Weight 0.00 lbs

Fitment for K & N Street Metal Air Intake System - RK-3951S

See if this part fits your ride

Part 189276 fits the following machines

Harley-Davidson
  • 2013 Harley-Davidson Electra Glide Classic - FLHTC
  • 2012 Harley-Davidson Electra Glide Classic - FLHTC
  • 2011 Harley-Davidson Electra Glide Classic - FLHTC
  • 2010 Harley-Davidson Electra Glide Classic - FLHTC
  • 2009 Harley-Davidson Electra Glide Classic - FLHTC
  • 2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2009 Harley-Davidson Electra Glide Standard - FLHT
  • 2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2016 Harley-Davidson Freewheeler - FLRT
  • 2015 Harley-Davidson Freewheeler - FLRT
  • 2017 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2016 Harley-Davidson Heritage Softail Classic - FLSTC
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2016 Harley-Davidson Road Glide - FLTRX
  • 2015 Harley-Davidson Road Glide - FLTRX
  • 2008 Harley-Davidson Road Glide (EFI) - FLTR
  • 2013 Harley-Davidson Road Glide Custom - FLTRX
  • 2012 Harley-Davidson Road Glide Custom - FLTRX
  • 2011 Harley-Davidson Road Glide Custom - FLTRX
  • 2010 Harley-Davidson Road Glide Custom - FLTRX
  • 2016 Harley-Davidson Road Glide Special - FLTRXS
  • 2015 Harley-Davidson Road Glide Special - FLTRXS
  • 2016 Harley-Davidson Road King - FLHR
  • 2015 Harley-Davidson Road King - FLHR
  • 2014 Harley-Davidson Road King - FLHR
  • 2013 Harley-Davidson Road King - FLHR
  • 2012 Harley-Davidson Road King - FLHR
  • 2011 Harley-Davidson Road King - FLHR
  • 2010 Harley-Davidson Road King - FLHR
  • 2009 Harley-Davidson Road King - FLHR
  • 2008 Harley-Davidson Road King (EFI) - FLHR
  • 2013 Harley-Davidson Road King Classic - FLHRC
  • 2012 Harley-Davidson Road King Classic - FLHRC
  • 2011 Harley-Davidson Road King Classic - FLHRC
  • 2010 Harley-Davidson Road King Classic - FLHRC
  • 2009 Harley-Davidson Road King Classic - FLHRC
  • 2008 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2017 Harley-Davidson Softail Breakout - FXSB
  • 2016 Harley-Davidson Softail Breakout - FXSB
  • 2017 Harley-Davidson Softail Deluxe - FLSTN
  • 2016 Harley-Davidson Softail Deluxe - FLSTN
  • 2017 Harley-Davidson Softail Fat Boy - FLSTF
  • 2016 Harley-Davidson Softail Fat Boy - FLSTF
  • 2016 Harley-Davidson Softail Fat Boy Lo - FLSTFB
  • 2017 Harley-Davidson Softail Fatboy S - FLSTFBS
  • 2016 Harley-Davidson Softail Fatboy S - FLSTFBS
  • 2017 Harley-Davidson Softail Slim - FLS
  • 2016 Harley-Davidson Softail Slim - FLS
  • 2017 Harley-Davidson Softail Slim S - FLSS
  • 2016 Harley-Davidson Softail Slim S - FLSS
  • 2015 Harley-Davidson Street Glide - FLHX
  • 2014 Harley-Davidson Street Glide - FLHX
  • 2013 Harley-Davidson Street Glide - FLHX
  • 2012 Harley-Davidson Street Glide - FLHX
  • 2011 Harley-Davidson Street Glide - FLHX
  • 2010 Harley-Davidson Street Glide - FLHX
  • 2009 Harley-Davidson Street Glide - FLHX
  • 2008 Harley-Davidson Street Glide (EFI) - FLHX
  • 2016 Harley-Davidson Street Glide Special - FLHXS
  • 2015 Harley-Davidson Street Glide Special - FLHXS
  • 2014 Harley-Davidson Street Glide Special - FLHXS
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Instructions and Manuals for K & N Street Metal Air Intake System - RK-3951S

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