Power Flo Mufflers for ’95-’16 FL – Chrome

4.5-inch body tapers to 4-inch round at the front; 4.5-inch machined aluminum, thin-line tip; 3-inch high-flow core for superior performance; Acoustical engineering developments allow an incredibly deep sound because of intense, class-leading resonance absorption and prevention; Uses proprietary materials with specific acoustical dampening and thermal insulation properties; The frequency and location of the perforation patterns in the cores creates significant sound scattering in the mid frequencies, which helps to enhance the low frequency tones