【Fitment】: Fit 1984-2023 Harley Big Twin and Sportster models,Harley Dyna,Touring,Softail,etc(Except the V-ROD Model).Fit earlier style exhaust systems.
【Specifications】: Outer diameter:1.9".Inner diameter:1.7".width:0.42".Made of wire and graphite. Tapered, Beveled Gaskets, NOT FLAT.
【Note】: Be sure to replace your exhaust port gaskets any time you change or reinstall pipes. Add an bumper into the gasket center. Prevent the gasket from being crashed while delivery.
【High Performance】: Keeps the exhaust gas from leaking to make sure the gas velocity.