{"product_id":"borla-xr-1-racing-sportsman-muffler-4-inch-inlet-outlet-oval-design-12-inch-length","title":"Borla XR-1 Racing Sportsman Muffler – 4 Inch Inlet\/Outlet, Oval Design, 12 Inch Length","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 - 4\" Center Inlet\/ 4\" Center Outlet 4.25\" x 7.88\" Oval x 12\" Long Body 17\" Overall Length. Universal Part. Reversible Design.\nMillion Mile Warranty\n\u003cul\u003e\n  \u003cli\u003e4\" Center Inlet\/ 4\" Center Outlet 4.25\" x 7.88\" Oval x 12\" Long Body 17\" 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\u003eUniversal muffler. Reversible design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Borla XR-1 Racing Sportsman Muffler is engineered with high-quality austenitic stainless steel, ensuring durability and long-lasting performance in demanding racing environments. Featuring Borla's patented XR-1 Raceline technology, this muffler is designed to optimize exhaust flow while maintaining a quieter driver compartment without sacrificing power. Its innovative flow-through design enhances performance, making it ideal for various racing applications. The muffler's compact size and reversible design allow for versatile installation in tight spaces, making it suitable for both oval and round configurations.\u003cbr\u003eAvailable in multiple options, including offset, oval, and round styles, this muffler caters to specific application needs. The offset version accommodates transmission and frame rail interference, while the oval and round models are favored for their high flow and lightweight construction. The 4-inch center inlet and outlet, coupled with a 4.25-inch by 7.88-inch oval body, provide a balanced combination of size and performance. Its 12-inch length and overall 17-inch length make it a perfect fit for performance vehicles requiring a compact, high-flow muffler.\u003cbr\u003eThe Borla XR-1 Sportsman Muffler features a universal, weld-in design with unnotched necks for easy installation. Constructed for durability and performance, this muffler is backed by a million-mile warranty, offering peace of mind for racing enthusiasts and professional mechanics alike. Whether used on door cars or roadsters, the XR-1 muffler delivers consistent, high-quality exhaust flow, making it a preferred choice among racers. Its Prop 65 compliance ensures safety and environmental standards are met, providing confidence in its overall quality and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-quality austenitic stainless steel construction for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented XR-1 Raceline technology for optimized exhaust flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMultiple options: offset, oval, and round designs to suit various applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompact size ideal for limited space installations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReversible universal design for versatile mounting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e4-inch center inlet and outlet with a 4.25 inch by 7.88 inch oval body\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e12-inch length body with a total length of 17 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnnotched necks designed for weld-in installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a million-mile warranty for long-term reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":53617322557713,"sku":"40947","price":193.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/4831875438d592e4dec58e70cd58486f_eb7f321a-1ae5-4343-9709-2a1bfb9a6d65.jpg?v=1780456285","url":"https:\/\/shoprenegade.com\/products\/borla-xr-1-racing-sportsman-muffler-4-inch-inlet-outlet-oval-design-12-inch-length","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}