The original game changer, Big Radius 2-into-2 redefined what an aftermarket exhaust system should be, combining the radical sweeping style of a one-off custom with precision quality features like full coverage heat shields and dyno-tuned baffles. And Big Radius 2-into-2 Black carries the signature look of the Vance & Hines black line featuring a matte black finish contrasted with a chrome Vance & Hines badge and end treatment.