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The BORLA XR-1 Raceline muffler is a universal, reversible racing muffler engineered for high-horsepower applications where a muffler is required. Its patented multi-core uninterrupted-flow design and T-304 stainless-steel construction deliver lightweight durability, excellent flow and controlled sound using high-temperature continuous-filament fiber packing. XR-1 products are 100% welded and made in the USA for track-ready reliability.
Borla Universal Performance 2.5in Inlet/Outlet Stainless Racing Muffler
