The latest addition to K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the new RK Series assembly includes an innovative powder coated billet aluminum backplate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover. The RK-3910-1 comes with a larger air filter and longer spacers than the RK-3909-1.

Part RK-3909-1 Product Specifications

Estimated Horsepower Gain: 6.05 HP @ 5206 RPM
Street Legal In All US States: See Application Link Below
TUV Approved (Europe): No
Color: Red
Overall Height: 1.688 in (43 mm)
Neck Flange: 2.25 in (57 mm)
Replacement Filter: E-3972
Style: Oval
Size: 7 Inch
Top Material/Finish: Black Powder Coated
Top Style: Metal
Filter Height: 1.625 in (41 mm)
Weight: 3.3 lb (1.5 kg)

K&N RK-3909-1 fits the following:
2012 Harley Davidson FLSTC Heritage Softail Classic 103 CI - w/1-5/8 inch Tall Filter
2012 Harley Davidson FLSTF Fat Boy 103 CI - w/1-5/8 inch Tall Filter
2012 Harley Davidson FLSTFB Softail Fat Boy Lo 103 CI - w/1-5/8 inch Tall Filter
2012 Harley Davidson FLSTN Softail Deluxe 103 CI - w/1-5/8 inch Tall Filter
2011 Harley Davidson FLSTC Heritage Softail Classic 96 CI - w/1-5/8 inch Tall Filter
2011 Harley Davidson FLSTF Fat Boy 96 CI - w/1-5/8 inch Tall Filter
2011 Harley Davidson FLSTFB Softail Fat Boy Lo 96 CI - w/1-5/8 inch Tall Filter
2011 Harley Davidson FLSTN Softail Deluxe 96 CI - w/1-5/8 inch Tall Filter
2011 Harley Davidson FXCWC Rocker C 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FLSTC Heritage Softail Classic 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FLSTF Fat Boy 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FLSTFB Softail Fat Boy Lo 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FLSTN Softail Deluxe 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FXCWC Rocker C 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FXSTB Night Train 96 CI - w/1-5/8 inch Tall Filter
2010 Harley Davidson FXSTC Softail Custom 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FLSTC Heritage Softail Classic 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FLSTF Fat Boy 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FLSTN Softail Deluxe 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FXCW Rocker 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FXCWC Rocker C 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FXSTB Night Train 96 CI - w/1-5/8 inch Tall Filter
2009 Harley Davidson FXSTC Softail Custom 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FLSTC Heritage Softail Classic 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FLSTF Fat Boy 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FLSTN Softail Deluxe 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FXCW Rocker 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FXCWC Rocker C 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FXSTB Night Train 96 CI - w/1-5/8 inch Tall Filter
2008 Harley Davidson FXSTC Softail Custom 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHR Road King 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHRC Road King Classic 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHRS Road King Custom 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHT Electra Glide Standard 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHTC Electra Glide Classic 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHTCU Ultra Classic Electra Glide 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLHX Street Glide 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLSTC Heritage Softail Classic 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLSTF Fat Boy 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLSTN Softail Deluxe 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLSTSC Softail Springer Classic 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FLTR Road Glide 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXD Dyna Super Glide 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXDB Street Bob 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXDC Super Glide Custom 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXDL Dyna Low Rider 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXDWG Dyna Wide Glide 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXST Softail Standard 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXSTB Night Train 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXSTC Softail Custom 96 CI - w/1-5/8 inch Tall Filter
2007 Harley Davidson FXSTD Softail Deuce 96 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHRCI Road King Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHRI Road King F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHRS Road King Custom 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHRSI Road King Custom F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHTCI Electra Glide Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHTI Electra Glide Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHX Street Glide 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLHXI Street Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLST Heritage Softail 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTCI Heritage Softail Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTI Heritage Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTN Softail Deluxe 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTNI Softail Deluxe F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTSC Softail Springer Classic 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLSTSCI Softail Springer Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FLTRI Road Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDBI Street Bob F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDC Dyna Super Glide Custom 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDCI Dyna Super Glide Custom F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDI Dyna Super Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDI35 35th Anniv. Super Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDLI Dyna Low Rider F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXDWGI Dyna Wide Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2006 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHRCI Road King Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHRI Road King F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHRS Road King Custom 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHRSI Road King Custom F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHTCI Electra Glide Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHTCUI Electra Glide Ultra Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLHTI Electra Glide Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTCI Heritage Softail Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTN Softail Deluxe 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTNI Softail Deluxe F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTSC Softail Springer Classic 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLSTSCI Softail Springer Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FLTRI Road Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDC Dyna Super Glide Custom 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDCI Dyna Super Glide Custom F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDI Dyna Super Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDLI Dyna Low Rider F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDWGI Dyna Wide Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXDXI Dyna Super Glide Sport F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2005 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHRCI Road King Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHRI Road King F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHRS Road King Custom 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHRSI Road King Custom F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHTCI Electra Glide Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHTCUI Electra Glide Ultra Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLHTI Electra Glide Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLSTCI Heritage Softail Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FLTRI Road Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDI Dyna Super Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDLI Dyna Low Rider F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDWGI Dyna Wide Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXDXI Dyna Super Glide Sport F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2004 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHRCI Road King Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHRI Road King F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHTCI Electra Glide Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHTCUI Electra Glide Ultra Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLHTI Electra Glide Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTCI Heritage Softail Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTS Heritage Springer 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLSTSI Heritage Springer F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FLTRI Road Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXDXT Dyna Super Glide T-Sport 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2003 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHRCI Road King Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHTCI Electra Glide Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLHTCUI Electra Glide Ultra Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTCI Heritage Softail Classic F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTS Heritage Springer 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLSTSI Heritage Springer F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLTR Road Glide 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FLTRI Road Glide F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXDXT Dyna Super Glide T-Sport 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2002 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLSTFI Fat Boy F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLSTS Heritage Springer 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLSTSI Heritage Springer F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FLTR Road Glide 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXDWG3 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXDXT Dyna Super Glide T-Sport 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTBI Night Train F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTDI Softail Deuce F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTI Softail Standard F/I 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
2001 Harley Davidson FXSTSI Springer Softail F/I 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLSTC Heritage Softail Classic 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLSTF Fat Boy 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLSTS Heritage Springer 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FLTR Road Glide 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXDS Dyna Convertible 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXDWG2 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXST Softail Standard 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXSTB Night Train 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXSTD Softail Deuce 88 CI - w/1-5/8 inch Tall Filter
2000 Harley Davidson FXSTS Springer Softail 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FLHR Road King 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FLHT Electra Glide Standard 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FLHTC Electra Glide Classic 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FLTR Road Glide 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FXD Dyna Super Glide 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FXDL Dyna Low Rider 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FXDS Dyna Convertible 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FXDWG Dyna Wide Glide 88 CI - w/1-5/8 inch Tall Filter
1999 Harley Davidson FXDX Dyna Super Glide Sport 88 CI - w/1-5/8 inch Tall Filter