Vance & Hines Exhaust Straightshots for Harley Dyna 91-05 All Straightshots feature full-length, chrome 220 deg. coverage heat shields that are each plasma-arc cut from a full piece of tubing that matches the bodies exactly for a perfect, non-blueing, fat pipe look Feature 1-3/4in. headpipes with 2-1/4in. bodies Customize Straightshots with one of the unique, optional, plasma-arc cut Hot Tips that can be mounted and rotated in two different angles for different looks; or run Straightshots straight Hot Tips are available separately and sold in pairs Removable baffles provide powerful sound but tone down the bark of normal straight pipes