The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLHR 1584 ABS Road King USA 2010-2011 are the result of decades of racing, tuning, and engineering, designed to deliver a deep,...

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

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLHR 1584 Road King USA 2009-2010 are the perfect upgrade for riders aiming to enhance performance, achieve a deep,...

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLHR 1584 Road King USA 2009-2011 are the result of decades of racing, tuning, and engineering, designed to deliver a deep, aggressive...

The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLHR 1690 ABS Road King 110th Anniversary 2013 are built to deliver a bold sound, increased performance, and a sleek custom...

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLHR 1690 ABS Road King 110th Anniversary 2013 are the perfect upgrade for riders aiming to enhance performance, achieve a...

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLHR 1690 ABS Road King 110th Anniversary 2013 are the result of decades of racing, tuning, and engineering, designed to deliver a...

The S&S CYCLE Mk45 black slip-on mufflers for Harley Davidson FLHR 1690 ABS Road King 2016 are the result of decades of racing, tuning, and engineering, designed to deliver a deep, aggressive...

The S&S CYCLE MK45 4-1/2" slip-on mufflers for Harley Davidson FLHR 1690 ABS Road King 2016 are built to deliver a bold sound, increased performance, and a sleek custom look. Developed from...

The S&S CYCLE TOURING MK45 4.5" black mufflers for Harley Davidson FLHR 1690 ABS Road King 2016 are the perfect upgrade for riders aiming to enhance performance, achieve a deep, aggressive...