S&S Cycle 4-1/2" GNX Slip-On Mufflers Guardian Black - 550-1078 For Harley Touring 1995-2016 Brand_Sena Hidden breathers are o-ringed at

Hidden breathers are o-ringed at the heads and exits at throttle body/carb to create a virtually closed-loop system

2019-2022 Harley-Davidson Electra Glide Standard FLHTI 2001 Harley-Davidson FXDWG2 CVO Dyna Wide Glide 2001-2007 Harley-Davidson Softail Deuce FXSTD 2001-2007 Harley-Davidson Softail Deuce FXSTDI 2001-2017 Harley-Davidson Softail Fat Boy FLSTF 2001-2017 Harley-Davidson Softail Fat Boy FLSTFI 2001-2017 Harley-Davidson Softail Heritage Classic FLSTC 2001-2017 Harley-Davidson Softail Heritage Classic FLSTCI 2001-2004 Harley-Davidson Softail Heritage Springer FLSTS 2001-2003 Harley-Davidson Softail Heritage Springer FLSTSI 2001-2009 Harley-Davidson Softail Night Train FXSTB 2001-2009 Harley-Davidson Softail Night Train FXSTBI 2001-2006 Harley-Davidson Softail Springer FXSTS 2001-2006 Harley-Davidson Softail Springer FXSTSI 2001-2009

Features an outer ring of 24 white LEDs for a bright cool-white driving light

Heat treated 8640 steel

S&S Cycle 4-1/2" GNX Slip-On Mufflers Guardian Black - 550-1078 For Harley Touring 1995-2016 Brand_Sena Hidden breathers are o-ringed atFeatures Muffler bodies measure a full 4 1 2" outer diameter Unique louvered baffle delivers a more aggressive tone, even with stock head pipes S&S racing heritage styled end caps with a tuxedo black finish SAE J2825 sound level compliant (with included dB installed); dB reducer is removable Made in U. S. A. Specs Product Name Muffler Type Slip On Model GNX Base Color Black Color Finish Guardian Black End Cap Color Finish Tuxedo Black Outer Diameter 4