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RK Series Street Metal High-Flow Air Intake - RK-3952

  • Part #:
    189946
  • Mfg Part #:
    RK-3952
  • OEM/Ref#:
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RK Series Street Metal High-Flow Air Intake - RK-3952

  • Part #:
    189946
  • Mfg Part #:
    RK-3952
  • OEM/Ref#:
MSRP: $239.99

Price: $203.99 15% off!
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K & N RK Series Street Metal High-Flow Air Intake - RK-3952
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Cast aluminum high-volume, performance air intake housing in black
  • 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


Included Items:

(1) Black contrast aluminum air cleaner cover

(1) Black aluminum back plate

(1) Air filter

(4) O-Rings

(2) Breather bolts

(2) Back plate spacers

(1) Black rubber velocity stack

(4) 1/4"-20 x 1/2" Button head bolts

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

(1) 5/16"-18 x 3/4" Socket head bolt 

(2) Threaded standoffs

(1) 2ml Tube of Threadlocker

Instructions

Specifications
Part #: 189946
Mfg #: RK-3952
Color Black
Type Air Cleaner
Units Each
Weight 4.10 lbs
UPC Code:
024844367013
Resources & Manuals
Fitment for K & N RK Series Street Metal High-Flow Air Intake - RK-3952

Part 189946 fits the following machines

Harley-Davidson
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Ultra Classic - FLHTCU 2014-2016
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2014-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Freewheeler - FLRT 2015-2016
  • Heritage Softail Classic - FLSTC 2016-2017
  • Road Glide - FLTRX 2015-2016
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2012-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE 2015-2016
  • Road King - FLHR 2014-2016
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Softail Breakout - FXSB 2016-2017
  • Softail Deluxe - FLSTN 2016-2017
  • Softail Fat Boy - FLSTF 2016-2017
  • Softail Fat Boy Lo - FLSTFB 2016
  • Softail Fat Boy S - FLSTFBS 2017
  • Softail Slim - FLS 2016-2017
  • Softail Slim S - FLSS 2016-2017
  • Street Glide - FLHX 2010-2016
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Special - FLHXS 2014-2016
  • Tri Glide Ultra Classic - FLHTCUTG 2014-2016
Reviews & Questions
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Browse 1 question Browse 1 question and 1 answer
How well does this work when riding in rain? Does it require a rain sock? I'm changing stock 2 into 1 to Rinehart duals with a Cobra tuner and want to increase intake.
Jerry on Jul 7, 2019
BEST ANSWER: It works well, a rain sock may be helpful in a heavy down pour where most will pull over anyway
5.0 / 5.0
1 Review
5 Stars
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Finish
5.0 / 5
Fit
5.0 / 5
Quality
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (1)
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
instalation
I installed this breather on my tri glide in about 30 mins.. I am very pleased with the way my Harley breathes after the install . The increase in power was very noticeable . I definitely recommend this product.
July 24, 2018
Purchased
1 year ago