The K&N Engineering 57-1137S Performance Air Intake System replaces the restrictive stock OE air cleaner on select Harley-Davidson motorcycles with a complete performance intake system. The silver system includes a K&N high-flow air filter, cast aluminum intake tube, die-cast aluminum throttle-body mounting plate and mounting hardware.
Designed to increase airflow, this intake system helps provide more power while giving the motorcycle an aggressive appearance. The washable and reusable high-flow air filter can go up to 100,000 miles before cleaning under normal highway driving conditions.
This K&N FIPK system fits select Harley-Davidson models, including the 2001 FLSTFI Fat Boy, FLSTSI Heritage Springer, FXSTBI Night Train, FXSTDI Softail Deuce, FXSTI Softail Standard and FXSTSI Springer Softail, as well as the 2002 FLHRCI Road King Classic, FLHTCI Electra Glide Classic, FLHTCUI Electra Glide Ultra Classic and FLSTCI Heritage Softail Classic. The system is CARB exempt, street legal in all 50 states and carries K&N's Million Mile Limited Warranty.
Features:
- High-Flow Air Filter: Washable and reusable filter can go up to 100,000 miles before cleaning under normal highway driving conditions.
- Performance Air Intake: Replaces the restrictive stock OE air cleaner to increase airflow and help provide more power.
- Aluminum Construction: Includes a cast aluminum intake tube and die-cast aluminum throttle-body mounting plate.
- Included Hardware: Includes mounting hardware for the intake system.
- Aggressive Appearance: Gives select Harley-Davidson motorcycles a performance-oriented appearance.
- Legal Compliance: CARB exempt and street legal in all 50 states.
- Limited Warranty: Includes K&N's Million Mile Limited Warranty.
Fitment:
2001 Harley Davidson FLSTFI Fat Boy Base
2001 Harley Davidson FLSTSI Heritage Springer Base
2001 Harley Davidson FXSTBI Night Train Base
2001 Harley Davidson FXSTDI Softail Deuce Base
2001 Harley Davidson FXSTI Softail Standard Base
2001 Harley Davidson FXSTSI Springer Softail Base
2002 Harley Davidson FLHRCI Road King Classic Base
2002 Harley Davidson FLHTCI Electra Glide Classic Base
2002 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2002 Harley Davidson FLSTCI Heritage Softail Classic Base
2002 Harley Davidson FLSTFI Fat Boy Base
2002 Harley Davidson FLSTSI Heritage Springer Base
2002 Harley Davidson FLTRI Road Glide Base
2002 Harley Davidson FXSTBI Night Train Base
2002 Harley Davidson FXSTDI Softail Deuce Base
2002 Harley Davidson FXSTI Softail Standard Base
2002 Harley Davidson FXSTSI Springer Softail Base
2003 Harley Davidson FLHRCI Road King Classic Base
2003 Harley Davidson FLHRI Road King Base
2003 Harley Davidson FLHTCI Electra Glide Classic Base
2003 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2003 Harley Davidson FLHTI Electra Glide Standard Base
2003 Harley Davidson FLSTCI Heritage Softail Classic Base
2003 Harley Davidson FLSTFI Fat Boy Base
2003 Harley Davidson FLSTSI Heritage Springer Base
2003 Harley Davidson FLTRI Road Glide Base
2003 Harley Davidson FXSTBI Night Train Base
2003 Harley Davidson FXSTDI Softail Deuce Base
2003 Harley Davidson FXSTSI Springer Softail Base
2004 Harley Davidson FLHRCI Road King Classic Base
2004 Harley Davidson FLHRI Road King Base
2004 Harley Davidson FLHRSI Road King Custom Base
2004 Harley Davidson FLHTCI Electra Glide Classic Base
2004 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2004 Harley Davidson FLHTI Electra Glide Standard Base
2004 Harley Davidson FLSTCI Heritage Softail Classic Base
2004 Harley Davidson FLSTFI Fat Boy Base
2004 Harley Davidson FLTRI Road Glide Base
2004 Harley Davidson FXDI Dyna Super Glide Base
2004 Harley Davidson FXDLI Dyna Low Rider Base
2004 Harley Davidson FXDWGI Dyna Wide Glide Base
2004 Harley Davidson FXDXI Dyna Super Glide Sport Base
2004 Harley Davidson FXSTBI Night Train Base
2004 Harley Davidson FXSTDI Softail Deuce Base
2004 Harley Davidson FXSTSI Springer Softail Base
2005 Harley Davidson FLHRCI Road King Classic Base
2005 Harley Davidson FLHRI Road King Base
2005 Harley Davidson FLHRSI Road King Custom Base
2005 Harley Davidson FLHTCI Electra Glide Classic Base
2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2005 Harley Davidson FLHTI Electra Glide Standard Base
2005 Harley Davidson FLSTCI Heritage Softail Classic Base
2005 Harley Davidson FLSTFI Fat Boy Base
2005 Harley Davidson FLSTNI Softail Deluxe Base
2005 Harley Davidson FLSTSCI Softail Springer Classic Base
2005 Harley Davidson FLTRI Road Glide Base
2005 Harley Davidson FXDCI Super Glide Custom Base
2005 Harley Davidson FXDI Dyna Super Glide Base
2005 Harley Davidson FXDLI Dyna Low Rider Base
2005 Harley Davidson FXDWGI Dyna Wide Glide Base
2005 Harley Davidson FXDXI Dyna Super Glide Sport Base
2005 Harley Davidson FXSTBI Night Train Base
2005 Harley Davidson FXSTDI Softail Deuce Base
2005 Harley Davidson FXSTSI Springer Softail Base
2006 Harley Davidson FLHRCI Road King Classic Base
2006 Harley Davidson FLHRI Road King Base
2006 Harley Davidson FLHRSI Road King Custom Base
2006 Harley Davidson FLHTCI Electra Glide Classic Base
2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base
2006 Harley Davidson FLHTI Electra Glide Standard Base
2006 Harley Davidson FLHXI Street Glide Base
2006 Harley Davidson FLSTCI Heritage Softail Classic Base
2006 Harley Davidson FLSTFI Fat Boy Base
2006 Harley Davidson FLSTI Heritage Softail Base
2006 Harley Davidson FLSTNI Softail Deluxe Base
2006 Harley Davidson FLSTSCI Softail Springer Classic Base
2006 Harley Davidson FLTRI Road Glide Base
2006 Harley Davidson FXDBI Street Bob Base
2006 Harley Davidson FXDCI Super Glide Custom Base
2006 Harley Davidson FXDI Dyna Super Glide Base
2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide Base
2006 Harley Davidson FXDLI Dyna Low Rider Base
2006 Harley Davidson FXDWGI Dyna Wide Glide Base
2006 Harley Davidson FXSTBI Night Train Base
2006 Harley Davidson FXSTDI Softail Deuce Base
2006 Harley Davidson FXSTSI Springer Softail Base
2007 Harley Davidson FLHR Road King Base
2007 Harley Davidson FLHRC Road King Classic Base
2007 Harley Davidson FLHRS Road King Custom Base
2007 Harley Davidson FLHT Electra Glide Standard Base
2007 Harley Davidson FLHTC Electra Glide Classic Base
2007 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2007 Harley Davidson FLHX Street Glide Base
2007 Harley Davidson FLSTC Heritage Softail Classic Base
2007 Harley Davidson FLSTF Fat Boy Base
2007 Harley Davidson FLSTN Softail Deluxe Base
2007 Harley Davidson FLSTSC Softail Springer Classic Base
2007 Harley Davidson FLTR Road Glide Base
2007 Harley Davidson FXD Dyna Super Glide Base
2007 Harley Davidson FXDB Street Bob Base
2007 Harley Davidson FXDC Super Glide Custom Base
2007 Harley Davidson FXDL Dyna Low Rider Base
2007 Harley Davidson FXDWG Dyna Wide Glide Base
2007 Harley Davidson FXST Softail Standard Base
2007 Harley Davidson FXSTB Night Train Base
2007 Harley Davidson FXSTC Softail Custom Base
2007 Harley Davidson FXSTD Softail Deuce Base
2008 Harley Davidson FLSTC Heritage Softail Classic Base
2008 Harley Davidson FLSTF Fat Boy Base
2008 Harley Davidson FLSTN Softail Deluxe Base
2008 Harley Davidson FLSTSB Cross Bones Base
2008 Harley Davidson FXCW Rocker Base
2008 Harley Davidson FXCWC Rocker C Base
2008 Harley Davidson FXD Dyna Super Glide Base
2008 Harley Davidson FXDB Street Bob Base
2008 Harley Davidson FXDC Super Glide Custom Base
2008 Harley Davidson FXDL Dyna Low Rider Base
2008 Harley Davidson FXDWG Dyna Wide Glide Base
2008 Harley Davidson FXST Softail Standard Base
2008 Harley Davidson FXSTB Night Train Base
2008 Harley Davidson FXSTC Softail Custom Base
2009 Harley Davidson FLSTC Heritage Softail Classic Base
2009 Harley Davidson FLSTF Fat Boy Base
2009 Harley Davidson FLSTN Softail Deluxe Base
2009 Harley Davidson FLSTSB Cross Bones Base
2009 Harley Davidson FXCW Rocker Base
2009 Harley Davidson FXCWC Rocker C Base
2009 Harley Davidson FXD Dyna Super Glide Base
2009 Harley Davidson FXDB Street Bob Base
2009 Harley Davidson FXDC Super Glide Custom Base
2009 Harley Davidson FXDL Dyna Low Rider Base
2009 Harley Davidson FXST Softail Standard Base
2009 Harley Davidson FXSTB Night Train Base
2009 Harley Davidson FXSTC Softail Custom Base
2010 Harley Davidson FLSTC Heritage Softail Classic Base
2010 Harley Davidson FLSTF Fat Boy Base
2010 Harley Davidson FLSTFB Fat Boy Lo Base
2010 Harley Davidson FLSTN Softail Deluxe Base
2010 Harley Davidson FLSTSB Cross Bones Base
2010 Harley Davidson FXCWC Rocker C Base
2010 Harley Davidson FXD Dyna Super Glide Base
2010 Harley Davidson FXDB Street Bob Base
2010 Harley Davidson FXDC Super Glide Custom Base
2010 Harley Davidson FXDWG Dyna Wide Glide Base
2010 Harley Davidson FXSTC Softail Custom Base
2011 Harley Davidson FLSTC Heritage Softail Classic Base
2011 Harley Davidson FLSTF Fat Boy Base
2011 Harley Davidson FLSTFB Fat Boy Lo Base
2011 Harley Davidson FLSTN Softail Deluxe Base
2011 Harley Davidson FLSTSB Cross Bones Base
2011 Harley Davidson FXCWC Rocker C Base
2011 Harley Davidson FXDB Street Bob Base
2011 Harley Davidson FXDC Super Glide Custom Base
2011 Harley Davidson FXDWG Dyna Wide Glide Base
2011 Harley Davidson FXS Blackline Base
2012 Harley Davidson FLD Switchback Base
2012 Harley Davidson FLS Softail Slim Base
2012 Harley Davidson FLSTC Heritage Softail Classic Base
2012 Harley Davidson FLSTF Fat Boy Base
2012 Harley Davidson FLSTFB Fat Boy Lo Base
2012 Harley Davidson FLSTN Softail Deluxe Base
2012 Harley Davidson FXDB Street Bob Base
2012 Harley Davidson FXDC Super Glide Custom Base
2012 Harley Davidson FXDWG Dyna Wide Glide Base
2012 Harley Davidson FXS Blackline Base
2013 Harley Davidson FLD Switchback Base
2013 Harley Davidson FLS Softail Slim Base
2013 Harley Davidson FLSTC Heritage Softail Classic Base
2013 Harley Davidson FLSTF Fat Boy Base
2013 Harley Davidson FLSTFB Fat Boy Lo Base
2013 Harley Davidson FLSTN Softail Deluxe Base
2013 Harley Davidson FXDC Super Glide Custom Base
2013 Harley Davidson FXDWG Dyna Wide Glide Base
2013 Harley Davidson FXS Blackline Base
2014 Harley Davidson FLD Switchback Base
2014 Harley Davidson FLS Softail Slim Base
2014 Harley Davidson FLSTC Heritage Softail Classic Base
2014 Harley Davidson FLSTF Fat Boy Base
2014 Harley Davidson FLSTFB Fat Boy Lo Base
2014 Harley Davidson FLSTN Softail Deluxe Base
2014 Harley Davidson FXDC Super Glide Custom Base
2014 Harley Davidson FXDL Dyna Low Rider Base
2014 Harley Davidson FXDL Low Rider Base
2014 Harley Davidson FXDWG Dyna Wide Glide Base
2014 Harley Davidson FXSB Breakout Base
2015 Harley Davidson FLD Switchback Base
2015 Harley Davidson FLS Softail Slim Base
2015 Harley Davidson FLSTC Heritage Softail Classic Base
2015 Harley Davidson FLSTF Fat Boy Base
2015 Harley Davidson FLSTFB Fat Boy Lo Base
2015 Harley Davidson FLSTN Softail Deluxe Base
2015 Harley Davidson FXDL Dyna Low Rider Base
2015 Harley Davidson FXDL Low Rider Base
2015 Harley Davidson FXDWG Dyna Wide Glide Base
2015 Harley Davidson FXSB Breakout Base
2016 Harley Davidson FLD Switchback Base
2016 Harley Davidson FXDF Fat Bob Base
2016 Harley Davidson FXDL Dyna Low Rider Base
2016 Harley Davidson FXDL Low Rider Base
2016 Harley Davidson FXDWG Dyna Wide Glide Base
2017 Harley Davidson FXDF Fat Bob Base
2017 Harley Davidson FXDL Dyna Low Rider Base
2017 Harley Davidson FXDL Low Rider Base
2017 Harley Davidson FXDLS Low Rider S Base
2017 Harley Davidson FXDWG Dyna Wide Glide Base
