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K&N · 57-1137S

Part #: 57-1137S
UPC: 024844368482

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Description: K&N FIPK performance air intake systems increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N complete performance intake system.

Description:

Description

K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube. These intakes come with a die-cast aluminum throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power.

Features & benefits

  • Increased Horsepower: Guaranteed to increase horsepower, helping unlock greater performance from your engine.
  • Enhanced Driving Experience: Improves throttle response and improved engine sound.
  • Premium Construction: Built with premium intake materials and a durable, high-quality finish designed for lasting performance.
  • Washable & Reusable Air Filter: Includes a High-Flow Air Filter that can go up to 100,000 miles before cleaning under normal highway driving conditions.

Information

Associated products: RE-5287 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

Application summary

Year Make / model
2012-2016 Harley-Davidson FLD Switchback
2007 Harley-Davidson FLHR Road King
2007 Harley-Davidson FLHRC Road King Classic
2002-2006 Harley-Davidson FLHRCI Road King Classic
2003-2006 Harley-Davidson FLHRI Road King
2007 Harley-Davidson FLHRS Road King Custom
2004-2006 Harley-Davidson FLHRSI Road King Custom
2007 Harley-Davidson FLHT Electra Glide Standard
2007 Harley-Davidson FLHTC Electra Glide Classic
2002-2006 Harley-Davidson FLHTCI Electra Glide Classic
2007 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2002-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
2003-2006 Harley-Davidson FLHTI Electra Glide Standard
2007 Harley-Davidson FLHX Street Glide
2006 Harley-Davidson FLHXI Street Glide
2012-2015 Harley-Davidson FLS Softail Slim
2007-2015 Harley-Davidson FLSTC Heritage Softail Classic
2002-2006 Harley-Davidson FLSTCI Heritage Softail Classic
2007-2015 Harley-Davidson FLSTF Fat Boy
2010-2015 Harley-Davidson FLSTFB Fat Boy Lo
2001-2006 Harley-Davidson FLSTFI Fat Boy
2006 Harley-Davidson FLSTI Heritage Softail
2007-2015 Harley-Davidson FLSTN Softail Deluxe
2005-2006 Harley-Davidson FLSTNI Softail Deluxe
2008-2011 Harley-Davidson FLSTSB Cross Bones
2007 Harley-Davidson FLSTSC Softail Springer Classic
2005-2006 Harley-Davidson FLSTSCI Softail Springer Classic
2001-2003 Harley-Davidson FLSTSI Heritage Springer
2007 Harley-Davidson FLTR Road Glide
2002-2006 Harley-Davidson FLTRI Road Glide
2008-2009 Harley-Davidson FXCW Rocker
2008-2011 Harley-Davidson FXCWC Rocker C
2007-2010 Harley-Davidson FXD Dyna Super Glide
2007-2012 Harley-Davidson FXDB Street Bob
2006 Harley-Davidson FXDBI Street Bob
2007-2014 Harley-Davidson FXDC Super Glide Custom
2005-2006 Harley-Davidson FXDCI Super Glide Custom
2016-2017 Harley-Davidson FXDF Fat Bob
2004-2006 Harley-Davidson FXDI Dyna Super Glide
2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide
2007-2009 Harley-Davidson FXDL Dyna Low Rider

Specifications

GTIN
10024844368482
Weight
4.23 lb
Height
4.88 in
Length
11.75 in
Width
9.5 in
EO
Legal US
Life cycle
Available to Order
Alt. part number
57-1137S
AAM brand code
KAN
Warehouse brand code
KAN
AAIA brand code
BBWQ

Attributes

AAM Standard Pack
4
Air Box Included
No
Air Filter Color
Red
Air Filter Element Washable
Yes
Air Filter Height
5.25 in (133 mm)
Air Filter Material
Cotton Gauze
Air Filter Outlet Length
4 in (102 mm)
Air Filter Outlet Shape
Round
Air Filter Outlet Width
2.984 in (76 mm)
Air Filter Washable
Yes
Alternate Part Number
57-1137S
CARB EO Number
D-269-59
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Clamp Color
Natural
Clamp Color/Finish
Natural
Clamp Material
Stainless Steel
Clamp Quantity
1
Clamp Style
Regular
Clamps Included
1
Coupler Color
Not Applicable
Coupler Color/Finish
Not Applicable
Couplers Included
Not Required
Estimated Horse Power Gain
5.35 HP @ 4758 RPM
Estimated Horsepower Gain
5.35 HP @ 4758 RPM
Estimated Torque Gain
8 lbft
Filter Color
Red
Filter Material
Cotton Gauze
Horse Power Increase
5 HP
Intake Pipe Color
Silver
Intake Pipe Color / Finish
Silver
Intake Pipe Inlet Length
3.000 in. (76mm)
Intake Pipe Inlet Shape
Round
Intake Pipe Inlet Width
3.000 in. (76mm)
Intake Pipe Material
Die-Cast Aluminum
Intake Pipe Outlet Length
4.000 in. (102mm)
Intake Pipe Outlet Shape
Oval
Intake Pipe Outlet Width
4 in (102 mm)
Intake Pipe Ports
All intake tube ports needed for the specified applications are included
Item Weight
4.200 lbs. (1.9 kg)
Mass Air Flow Sensor Adapter Included
No
Mass Air Flow Sensor Included
No
Mounting Hardware Included
Yes
Oil Included
Yes
Package Material
Corrugated
Package Type
Box
Product Style
Motorcycle Intake System
RPM
4758
Replacement Filter
RE-5287
Retail Packaging
Yes
Street Legal
Yes
Street Legal In All US States
Legal for use in all 50 states.
TUV Approved (Europe)
No
Title
K&N 57-1137S Performance Air Intake System
Warranty
No-Hassle Lifetime Limited
Weight
4.2 lb (1.9 kg)

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

2012-2016 Harley-Davidson FLD Switchback; 2007 Harley-Davidson FLHR Road King; 2007 Harley-Davidson FLHRC Road King Classic; 2002-2006 Harley-Davidson FLHRCI Road King Classic; 2003-2006 Harley-Davidson FLHRI Road King; 2007 Harley-Davidson FLHRS Road King Custom; 2004-2006 Harley-Davidson FLHRSI Road King Custom; 2007 Harley-Davidson FLHT Electra Glide Standard; 2007 Harley-Davidson FLHTC Electra Glide Classic; 2002-2006 Harley-Davidson FLHTCI Electra Glide Classic; 2007 Harley-Davidson FLHTCU Electra Glide Ultra Classic; 2002-2006 Harley-Davidson FLHTCUI Electra Glide Ultra Classic; 2003-2006 Harley-Davidson FLHTI Electra Glide Standard; 2007 Harley-Davidson FLHX Street Glide; 2006 Harley-Davidson FLHXI Street Glide; 2012-2015 Harley-Davidson FLS Softail Slim; 2007-2015 Harley-Davidson FLSTC Heritage Softail Classic; 2002-2006 Harley-Davidson FLSTCI Heritage Softail Classic; 2007-2015 Harley-Davidson FLSTF Fat Boy; 2010-2015 Harley-Davidson FLSTFB Fat Boy Lo; 2001-2006 Harley-Davidson FLSTFI Fat Boy; 2006 Harley-Davidson FLSTI Heritage Softail; 2007-2015 Harley-Davidson FLSTN Softail Deluxe; 2005-2006 Harley-Davidson FLSTNI Softail Deluxe; 2008-2011 Harley-Davidson FLSTSB Cross Bones; 2007 Harley-Davidson FLSTSC Softail Springer Classic; 2005-2006 Harley-Davidson FLSTSCI Softail Springer Classic; 2001-2003 Harley-Davidson FLSTSI Heritage Springer; 2007 Harley-Davidson FLTR Road Glide; 2002-2006 Harley-Davidson FLTRI Road Glide; 2008-2009 Harley-Davidson FXCW Rocker; 2008-2011 Harley-Davidson FXCWC Rocker C; 2007-2010 Harley-Davidson FXD Dyna Super Glide; 2007-2012 Harley-Davidson FXDB Street Bob; 2006 Harley-Davidson FXDBI Street Bob; 2007-2014 Harley-Davidson FXDC Super Glide Custom; 2005-2006 Harley-Davidson FXDCI Super Glide Custom; 2016-2017 Harley-Davidson FXDF Fat Bob; 2004-2006 Harley-Davidson FXDI Dyna Super Glide; 2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide; 2007-2009 Harley-Davidson FXDL Dyna Low Rider; ...
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