The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHRI 1450 EFI Road King 2001-2006 deliver a perfect blend of style, performance, and signature sound. Designed...

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLHRI 1450 EFI Road King 2002-2005

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHRI 1450 EFI Road King 2002-2006 are the ultimate upgrade for riders looking to boost performance, achieve a deep rumble, and...

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHRI 1450 EFI Road King USA 1999-2000 are the ultimate upgrade for riders looking to boost performance, achieve a deep rumble,...

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLHRI 1450 EFI Road King USA 2000-2003

The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHRI 1450 EFI Road King USA 2000-2003 deliver a perfect blend of style, performance, and signature sound....

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHRS 1450 Road King Custom USA 2004-2006 are the ultimate upgrade for riders looking to boost performance, achieve a deep rumble,...

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLHRS 1450 Road King Custom USA 2004-2006

The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHRS 1450 Road King Custom USA 2004-2006 deliver a perfect blend of style, performance, and signature sound....

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLHRS 1584 Road King Custom 2007