Straight to the point and pure as it might get. This exhaust system screams nothing but the classic chopper vibes that come with no blue proof heat shields... you know more character. With looks covered, don't double think about sound. Cobra is known for their loud exhausts, and this system allows for a sound that lets everyone know you're in the building. Combines good looks, big sound and big performance 2-1/4" dia. headpipes Instructions and all necessary mounting hardware included