sold out quick view More On Order Borla Borla XR-1 Sportsman Racing Muffler 4in In/4in Out Muffler MSRP: $216.99 High quality austenitic stainless steel. Patented, race-winning XR-1 Raceline technology. 3 options: Offset - Made with the same patented, flow through design as the XR-1 Sportsman oval. The... More On Order Add to Wish List Add to My Wish List Create New Wish List Compare