COBRA 909 Uppercut Mufflers for FL - Black 6269RB XD-4 Helmet Vented Shield class-leading resonance absorption and prevention

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

friction materials have high tolerances for heat

FOR GRAY 14032764

Does not include mufflers

COBRA 909 Uppercut Mufflers for FL - Black 6269RB XD-4 Helmet Vented Shield class-leading resonance absorption and preventionA louvered core provides the bark and back pressure needed to make your bike run as well as possible Muffler body is finished off with a rolled tip Uses a stainless steel tip to help prevent rusting Matches the line of the stock bags