The S&S CYCLE Dual Power Tune motorcycle headers for Harley Davidson FLHR 1450 Road King 1999-2002 are engineered to deliver improved performance over stock systems while maintaining a clean,...

The S&S CYCLE Dual Power Tune motorcycle headers for Harley Davidson FLHR 1450 Road King USA 2004-2006 are engineered to deliver improved performance over stock systems while maintaining a clean,...

The S&S CYCLE Dual Power Tune motorcycle headers for Harley Davidson FLHR 1584 Road King 2007-2008 are engineered to deliver improved performance over stock systems while maintaining a clean,...

The S&S CYCLE Dual Power Tune motorcycle headers for Harley Davidson FLHR 1584 ABS Road King 2008 are engineered to deliver improved performance over stock systems while maintaining a clean,...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1584 ABS Road King 2009 are engineered for riders who seek enhanced performance and refined style. Delivering increased power over...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1584 ABS Road King USA 2010-2011 are engineered for riders who seek enhanced performance and refined style. Delivering increased...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1584 Road King USA 2010-2011 are engineered for riders who seek enhanced performance and refined style. Delivering increased power...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1690 ABS Road King 110th Anniversary 2013 are engineered for riders who seek enhanced performance and refined style. Delivering...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1690 ABS Road King 2016 are engineered for riders who seek enhanced performance and refined style. Delivering increased power over...

The S&S CYCLE Dual Power Tune headers for Harley Davidson FLHR 1690 ABS Road King USA 2014-2015 are engineered for riders who seek enhanced performance and refined style. Delivering increased...