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The Borla XR-1 Racing Sportsman muffler is a high-flow, T-304 austenitic stainless steel racing muffler available in multiple outlet configurations and compact sizes for space-constrained applications. Its free-flow design and continuous-filament acoustic material balance sound control with maximum flow for racing use. 100% welded, reversible design with options for oval, offset or round configurations makes it suitable for custom or universal installations where performance and compact packaging matter.
Borla XR-1 Racing Sportsman 4in Inlet/Outlet Center/Center Oval Muffler-4.5in Diameter x 12in Length
