{"product_id":"k-n-engineering-part-57-1137-high-flow-air-intake-system-for-harley-davidson-touring-softail-and-sportster-models","title":"K\u0026N Engineering Part 57-1137 High-Flow Air Intake System for Harley-Davidson Touring, Softail, and Sportster Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Harley-Davidson motorcycle with the K\u0026amp;N Engineering Part 57-1137 FIPK performance air intake system, designed for select Touring, Softail, and Sportster models from 2001 and 2002. This system replaces the restrictive stock air cleaner with a high-flow K\u0026amp;N filter and a durable cast aluminum intake tube, significantly increasing airflow for enhanced engine performance. The kit includes a die-cast aluminum throttle-body mounting plate and all necessary hardware for straightforward installation. With its aggressive appearance and improved airflow, this intake system offers a noticeable boost in power while maintaining street legality and CARB exemption in all 50 states. Whether you're looking for better acceleration or a more commanding look, this intake system is engineered to deliver, without compromising compliance or durability. Designed to fit specific Harley-Davidson models, it ensures a seamless upgrade that maximizes engine efficiency and performance. The K\u0026amp;N FIPK system is a reliable choice for riders seeking both style and substance in their motorcycle enhancements.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-flow K\u0026amp;N air filter for increased airflow and engine power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCast aluminum intake tube for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes die-cast aluminum throttle-body mounting plate\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStreet legal and CARB exempt in all 50 states\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation with comprehensive mounting hardware\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e2001 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2001 Harley Davidson FLSTSI Heritage Springer Base\n\u003cbr\u003e2001 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2001 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2001 Harley Davidson FXSTI Softail Standard Base\n\u003cbr\u003e2001 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2002 Harley Davidson FLHRCI Road King Classic Base\n\u003cbr\u003e2002 Harley Davidson FLHTCI Electra Glide Classic Base\n\u003cbr\u003e2002 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base\n\u003cbr\u003e2002 Harley Davidson FLSTCI Heritage Softail Classic Base\n\u003cbr\u003e2002 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2002 Harley Davidson FLSTSI Heritage Springer Base\n\u003cbr\u003e2002 Harley Davidson FLTRI Road Glide Base\n\u003cbr\u003e2002 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2002 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2002 Harley Davidson FXSTI Softail Standard Base\n\u003cbr\u003e2002 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2003 Harley Davidson FLHRCI Road King Classic Base\n\u003cbr\u003e2003 Harley Davidson FLHRI Road King Base\n\u003cbr\u003e2003 Harley Davidson FLHTCI Electra Glide Classic Base\n\u003cbr\u003e2003 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base\n\u003cbr\u003e2003 Harley Davidson FLHTI Electra Glide Standard Base\n\u003cbr\u003e2003 Harley Davidson FLSTCI Heritage Softail Classic Base\n\u003cbr\u003e2003 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2003 Harley Davidson FLSTSI Heritage Springer Base\n\u003cbr\u003e2003 Harley Davidson FLTRI Road Glide Base\n\u003cbr\u003e2003 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2003 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2003 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2004 Harley Davidson FLHRCI Road King Classic Base\n\u003cbr\u003e2004 Harley Davidson FLHRI Road King Base\n\u003cbr\u003e2004 Harley Davidson FLHRSI Road King Custom Base\n\u003cbr\u003e2004 Harley Davidson FLHTCI Electra Glide Classic Base\n\u003cbr\u003e2004 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base\n\u003cbr\u003e2004 Harley Davidson FLHTI Electra Glide Standard Base\n\u003cbr\u003e2004 Harley Davidson FLSTCI Heritage Softail Classic Base\n\u003cbr\u003e2004 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2004 Harley Davidson FLTRI Road Glide Base\n\u003cbr\u003e2004 Harley Davidson FXDI Dyna Super Glide Base\n\u003cbr\u003e2004 Harley Davidson FXDLI Dyna Low Rider Base\n\u003cbr\u003e2004 Harley Davidson FXDWGI Dyna Wide Glide Base\n\u003cbr\u003e2004 Harley Davidson FXDXI Dyna Super Glide Sport Base\n\u003cbr\u003e2004 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2004 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2004 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2005 Harley Davidson FLHRCI Road King Classic Base\n\u003cbr\u003e2005 Harley Davidson FLHRI Road King Base\n\u003cbr\u003e2005 Harley Davidson FLHRSI Road King Custom Base\n\u003cbr\u003e2005 Harley Davidson FLHTCI Electra Glide Classic Base\n\u003cbr\u003e2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base\n\u003cbr\u003e2005 Harley Davidson FLHTI Electra Glide Standard Base\n\u003cbr\u003e2005 Harley Davidson FLSTCI Heritage Softail Classic Base\n\u003cbr\u003e2005 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2005 Harley Davidson FLSTNI Softail Deluxe Base\n\u003cbr\u003e2005 Harley Davidson FLSTSCI Softail Springer Classic Base\n\u003cbr\u003e2005 Harley Davidson FLTRI Road Glide Base\n\u003cbr\u003e2005 Harley Davidson FXDCI Super Glide Custom Base\n\u003cbr\u003e2005 Harley Davidson FXDI Dyna Super Glide Base\n\u003cbr\u003e2005 Harley Davidson FXDLI Dyna Low Rider Base\n\u003cbr\u003e2005 Harley Davidson FXDWGI Dyna Wide Glide Base\n\u003cbr\u003e2005 Harley Davidson FXDXI Dyna Super Glide Sport Base\n\u003cbr\u003e2005 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2005 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2005 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2006 Harley Davidson FLHRCI Road King Classic Base\n\u003cbr\u003e2006 Harley Davidson FLHRI Road King Base\n\u003cbr\u003e2006 Harley Davidson FLHRSI Road King Custom Base\n\u003cbr\u003e2006 Harley Davidson FLHTCI Electra Glide Classic Base\n\u003cbr\u003e2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic Base\n\u003cbr\u003e2006 Harley Davidson FLHTI Electra Glide Standard Base\n\u003cbr\u003e2006 Harley Davidson FLHXI Street Glide Base\n\u003cbr\u003e2006 Harley Davidson FLSTCI Heritage Softail Classic Base\n\u003cbr\u003e2006 Harley Davidson FLSTFI Fat Boy Base\n\u003cbr\u003e2006 Harley Davidson FLSTI Heritage Softail Base\n\u003cbr\u003e2006 Harley Davidson FLSTNI Softail Deluxe Base\n\u003cbr\u003e2006 Harley Davidson FLSTSCI Softail Springer Classic Base\n\u003cbr\u003e2006 Harley Davidson FLTRI Road Glide Base\n\u003cbr\u003e2006 Harley Davidson FXDBI Street Bob Base\n\u003cbr\u003e2006 Harley Davidson FXDCI Super Glide Custom Base\n\u003cbr\u003e2006 Harley Davidson FXDI Dyna Super Glide Base\n\u003cbr\u003e2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide Base\n\u003cbr\u003e2006 Harley Davidson FXDLI Dyna Low Rider Base\n\u003cbr\u003e2006 Harley Davidson FXDWGI Dyna Wide Glide Base\n\u003cbr\u003e2006 Harley Davidson FXSTBI Night Train Base\n\u003cbr\u003e2006 Harley Davidson FXSTDI Softail Deuce Base\n\u003cbr\u003e2006 Harley Davidson FXSTSI Springer Softail Base\n\u003cbr\u003e2007 Harley Davidson FLHR Road King Base\n\u003cbr\u003e2007 Harley Davidson FLHRC Road King Classic Base\n\u003cbr\u003e2007 Harley Davidson FLHRS Road King Custom Base\n\u003cbr\u003e2007 Harley Davidson FLHT Electra Glide Standard Base\n\u003cbr\u003e2007 Harley Davidson FLHTC Electra Glide Classic Base\n\u003cbr\u003e2007 Harley Davidson FLHTCU Electra Glide Ultra Classic Base\n\u003cbr\u003e2007 Harley Davidson FLHX Street Glide Base\n\u003cbr\u003e2007 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2007 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2007 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2007 Harley Davidson FLSTSC Softail Springer Classic Base\n\u003cbr\u003e2007 Harley Davidson FLTR Road Glide Base\n\u003cbr\u003e2007 Harley Davidson FXD Dyna Super Glide Base\n\u003cbr\u003e2007 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2007 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2007 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2007 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2007 Harley Davidson FXST Softail Standard Base\n\u003cbr\u003e2007 Harley Davidson FXSTB Night Train Base\n\u003cbr\u003e2007 Harley Davidson FXSTC Softail Custom Base\n\u003cbr\u003e2007 Harley Davidson FXSTD Softail Deuce Base\n\u003cbr\u003e2008 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2008 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2008 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2008 Harley Davidson FLSTSB Cross Bones Base\n\u003cbr\u003e2008 Harley Davidson FXCW Rocker Base\n\u003cbr\u003e2008 Harley Davidson FXCWC Rocker C Base\n\u003cbr\u003e2008 Harley Davidson FXD Dyna Super Glide Base\n\u003cbr\u003e2008 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2008 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2008 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2008 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2008 Harley Davidson FXST Softail Standard Base\n\u003cbr\u003e2008 Harley Davidson FXSTB Night Train Base\n\u003cbr\u003e2008 Harley Davidson FXSTC Softail Custom Base\n\u003cbr\u003e2009 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2009 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2009 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2009 Harley Davidson FLSTSB Cross Bones Base\n\u003cbr\u003e2009 Harley Davidson FXCW Rocker Base\n\u003cbr\u003e2009 Harley Davidson FXCWC Rocker C Base\n\u003cbr\u003e2009 Harley Davidson FXD Dyna Super Glide Base\n\u003cbr\u003e2009 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2009 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2009 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2009 Harley Davidson FXST Softail Standard Base\n\u003cbr\u003e2009 Harley Davidson FXSTB Night Train Base\n\u003cbr\u003e2009 Harley Davidson FXSTC Softail Custom Base\n\u003cbr\u003e2010 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2010 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2010 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2010 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2010 Harley Davidson FLSTSB Cross Bones Base\n\u003cbr\u003e2010 Harley Davidson FXCWC Rocker C Base\n\u003cbr\u003e2010 Harley Davidson FXD Dyna Super Glide Base\n\u003cbr\u003e2010 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2010 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2010 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2010 Harley Davidson FXSTC Softail Custom Base\n\u003cbr\u003e2011 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2011 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2011 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2011 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2011 Harley Davidson FLSTSB Cross Bones Base\n\u003cbr\u003e2011 Harley Davidson FXCWC Rocker C Base\n\u003cbr\u003e2011 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2011 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2011 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2011 Harley Davidson FXS Blackline Base\n\u003cbr\u003e2012 Harley Davidson FLD Switchback Base\n\u003cbr\u003e2012 Harley Davidson FLS Softail Slim Base\n\u003cbr\u003e2012 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2012 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2012 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2012 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2012 Harley Davidson FXDB Street Bob Base\n\u003cbr\u003e2012 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2012 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2012 Harley Davidson FXS Blackline Base\n\u003cbr\u003e2013 Harley Davidson FLD Switchback Base\n\u003cbr\u003e2013 Harley Davidson FLS Softail Slim Base\n\u003cbr\u003e2013 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2013 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2013 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2013 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2013 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2013 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2013 Harley Davidson FXS Blackline Base\n\u003cbr\u003e2014 Harley Davidson FLD Switchback Base\n\u003cbr\u003e2014 Harley Davidson FLS Softail Slim Base\n\u003cbr\u003e2014 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2014 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2014 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2014 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2014 Harley Davidson FXDC Super Glide Custom Base\n\u003cbr\u003e2014 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2014 Harley Davidson FXDL Low Rider Base\n\u003cbr\u003e2014 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2014 Harley Davidson FXSB Breakout Base\n\u003cbr\u003e2015 Harley Davidson FLD Switchback Base\n\u003cbr\u003e2015 Harley Davidson FLS Softail Slim Base\n\u003cbr\u003e2015 Harley Davidson FLSTC Heritage Softail Classic Base\n\u003cbr\u003e2015 Harley Davidson FLSTF Fat Boy Base\n\u003cbr\u003e2015 Harley Davidson FLSTFB Fat Boy Lo Base\n\u003cbr\u003e2015 Harley Davidson FLSTN Softail Deluxe Base\n\u003cbr\u003e2015 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2015 Harley Davidson FXDL Low Rider Base\n\u003cbr\u003e2015 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2015 Harley Davidson FXSB Breakout Base\n\u003cbr\u003e2016 Harley Davidson FLD Switchback Base\n\u003cbr\u003e2016 Harley Davidson FXDF Fat Bob Base\n\u003cbr\u003e2016 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2016 Harley Davidson FXDL Low Rider Base\n\u003cbr\u003e2016 Harley Davidson FXDWG Dyna Wide Glide Base\n\u003cbr\u003e2017 Harley Davidson FXDF Fat Bob Base\n\u003cbr\u003e2017 Harley Davidson FXDL Dyna Low Rider Base\n\u003cbr\u003e2017 Harley Davidson FXDL Low Rider Base\n\u003cbr\u003e2017 Harley Davidson FXDLS Low Rider S Base\n\u003cbr\u003e2017 Harley Davidson FXDWG Dyna Wide Glide Base\u003c\/p\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45762980380871,"sku":"knn57-1137","price":262.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ccfc0331faabf34384e5bf05d24436d6.jpg?v=1762750488","url":"https:\/\/mainstreeteshop.com\/products\/k-n-engineering-part-57-1137-high-flow-air-intake-system-for-harley-davidson-touring-softail-and-sportster-models","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}