The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLTR 1584 ABS Road Glide USA 2009-2010 are built to deliver a bold sound, increased performance, and a sleek custom look....

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLTR 1584 Road Glide USA 2007-2010 are the result of decades of racing, tuning, and engineering, designed to deliver a deep,...

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLTR 1584 Road Glide USA 2008-2009 are the perfect upgrade for riders aiming to enhance performance, achieve a deep,...

The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLTR 1584 Road Glide USA 2009-2010 are built to deliver a bold sound, increased performance, and a sleek custom look. Developed...

The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLTRI 1340 EFI Road Glide USA 1998 are built to deliver a bold sound, increased performance, and a sleek custom look. Developed...

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLTRI 1340 EFI Road Glide USA 1998 are the result of decades of racing, tuning, and engineering, designed to deliver a deep,...

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLTRI 1340 EFI Road Glide USA 1998 are the perfect upgrade for riders aiming to enhance performance, achieve a deep,...

The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLTRI 1450 EFI Road Glide USA 1999-2006 are built to deliver a bold sound, increased performance, and a sleek custom look....

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLTRI 1450 EFI Road Glide USA 1999-2006 are the result of decades of racing, tuning, and engineering, designed to deliver a deep,...

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLTRI 1450 EFI Road Glide USA 2002-2003 are the perfect upgrade for riders aiming to enhance performance, achieve a deep,...