{"product_id":"borla-xr-1-sportsman-shorty-racing-muffler-with-3-5-inch-inlet-outlet-5-inch-round-body-8-inch-length-part-number-40004s","title":"Borla XR-1 Sportsman Shorty Racing Muffler with 3.5-inch Inlet\/Outlet, 5-inch Round Body, 8-inch Length - Part Number 40004S","description":"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 inlet\/outlet are offset to the same side of the muffler, to accommodate transmission and frame rail interference on some applications Oval -- BORLAs #1 selling racing muffler. Satisfies the needs of most racing applications because it is the lightest, most compact, and highest flowing racing muffler in its class and at a competitive price. Record-holder Hurley Blakeney has run BORLAs on his AA\/AT Ford T-Bird because he loves the quieter driver compartment without giving up any power.Round - Made with the same patented, flow through design as the XR-1 Sportsman Oval. This Muffler is 5 inches in diameter and 15 inches long. Designed for door car\/ roadster applications that require a compact round muffler.\nXR-1® Sportsman Racing Muffler - 3.5\" Center Inlet\/ 3.5\" Center Outlet 5\" Round x 8\" Long Body 13\" Overall Length. Universal Part. Reversible Design.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003e3.5\" Center Inlet\/ 3.5\" Center Outlet 5\" Round x 8\" Long Body 13\" Overall Length\u003c\/li\u003e\n  \u003cli\u003eCompact size is perfect for applications with limited space\u003c\/li\u003e\n  \u003cli\u003eUn-Notched necks are designed for weld in installation\u003c\/li\u003e\n  \u003cli\u003eThere is no logo embossment on this part\u003c\/li\u003e\n  \u003cli\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla XR-1 Sportsman Shorty Racing Muffler is crafted from high-quality austenitic stainless steel, ensuring durability and corrosion resistance in demanding racing environments. Featuring Borla's patented XR-1 Raceline technology, this muffler delivers optimal flow for enhanced performance while maintaining a quieter driver compartment. Its universal, reversible design makes installation flexible across various vehicle configurations, providing a reliable upgrade for racers seeking improved exhaust efficiency. The compact 5-inch diameter round body is ideal for applications with limited space, offering high flow rates in a lightweight package. Equipped with un-notched necks designed for weld-in installation, this muffler simplifies the upgrade process without compromising strength or performance. The absence of logo embossment gives it a clean, professional appearance suitable for a variety of racing setups. Built to withstand the rigors of competitive motorsport, Borla’s XR-1 Sportsman Shorty Muffler also features a million-mile warranty, ensuring long-term reliability and peace of mind for racers and enthusiasts alike. Whether used on door cars, roadsters, or other racing vehicles, this muffler is engineered to satisfy the needs of serious competitors seeking maximum flow and noise reduction without sacrificing durability or ease of installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e3.5-inch center inlet and outlet for versatile connection options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e5-inch round body with an 8-inch length for compact installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUniversal, reversible design simplifies installation and fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade from high-quality austenitic stainless steel for longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented XR-1 Raceline technology for optimal exhaust flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned with un-notched necks for weld-in installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNo logo embossment for a clean appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight and high-flow performance suited for racing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a million-mile warranty for long-term reliability\u003c\/li\u003e\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":54505810919729,"sku":"264337","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/b5dff391e83818d87188885203baad78.jpg?v=1781173123","url":"https:\/\/shop.topspeedcincy.com\/products\/borla-xr-1-sportsman-shorty-racing-muffler-with-3-5-inch-inlet-outlet-5-inch-round-body-8-inch-length-part-number-40004s","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}