The Rinehart FL system is a ‘True Dual’ design, with two opposing headers exiting out either side of the bike in the traditional, bagger fashion. The multi-step header design extracts every ounce of power for drastically improved performance throughout the entire rpm range. Specially designed baffles give the Rinehart system a unique sound reminiscent of the Nascar scene, from which this design originated. O2 sensor port give you the ability to mange your after market fuel systems. Oversized, 2 1/4" heat shields keep your blues at bay while offering a clean, fat look. The finishing touch is our finely polished, black anodized billet aluminum end caps with the famed Rinehart logo, designed to compliment our 3 1/2" diameter canister mufflers.