The look and the sound that started it all. Rinehart Racing motorcycle mufflers are known worldwide for their distinctive sound and appearance. Rinehart Slip-On exhausts for Harley-Davidson® motorcycles feature the same race-proven muffler and baffle design as their big brother Touring systems, and our custom motorcycle slip-on pipes give you the sleek design, innovative sound, and proven performance that you have come to expect from our premium other Harley-Davidson aftermarket mufflers