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The Borla XR‑1 multicore racing muffler is a compact, round 2.5" inlet/outlet center/center design (17" x 12" x 4") suited to cars with low ground clearance. Borla's patented Multicore design with high‑temperature continuous‑filament fiber acoustic material attenuates sound without sacrificing power. Built from T‑304 stainless steel with 100% welded construction and finished for long life, it’s made in the USA for durability and fit.
Borla XR-1 Multi-Core 2.5in Center/Center 17in x 12in x 4in Round Racing Muffler
