The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHR 1690 ABS Road King USA 2014-2015 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 FLHR 1690 Road King USA 2012-2015 are the ultimate upgrade for riders looking to boost performance, achieve a deep rumble, and...

The S&S CYCLE MK45 4-1/2" mufflers for Harley Davidson FLHR 1690 Road King USA 2012-2015

The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHR 1690 Road King USA 2014-2015 deliver a perfect blend of style, performance, and signature sound. Designed...

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHR 1750 ABS Road King 107 2017 are the ultimate choice for riders seeking to enhance exhaust sound, boost horsepower, and...

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHR 1750 ABS Road King 107 2017 are the perfect upgrade for riders who want to boost exhaust sound, enhance performance, and...

The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHR 1750 ABS Road King 107 2017 deliver classic performance, deep tone, and custom style for Harley-Davidson...

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHR 1750 ABS Road King 107 2018 are the ultimate choice for riders seeking to enhance exhaust sound, boost horsepower, and...

The S&S CYCLE Mk45 chrome slip-on mufflers with black end caps for Harley Davidson FLHR 1750 ABS Road King 107 2018-2020 deliver classic performance, deep tone, and custom style for...

The S&S CYCLE TOURING MK45 4.5" mufflers for Harley Davidson FLHR 1750 ABS Road King 107 2018-2021 are the perfect upgrade for riders who want to boost exhaust sound, enhance performance, and...