With unmatched elegance, Von Braun Exhausts “Radio Flyers” gracefully enhance the traditional, distinctive character of Harley-Davidson touring motorcycles. The classic trim accents highlight the impressive four-inch-diameter muffler bodies and flow smoothly into the CNC sculpted end-caps. Radio Flyers produce an exceptionally deep tone. The volume is slightly louder than stock Harley-Davidson mufflers while still allowing the rider to comfortably listen to an audio system. Radio Flyers are an easy, direct bolt-on for all Harley-Davidson touring models. Von Braun Exhaust: www.VonBraunUSA.com / Phone: 774-563-8296