{"product_id":"borla-xr-1-sportsman-shorty-racing-muffler-3-5-inch-center-inlet-and-outlet-part-40004s","title":"Borla XR-1 Sportsman Shorty Racing Muffler, 3.5-Inch Center Inlet and Outlet, Part 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 a compact, high-flow exhaust solution for racing vehicles, door cars, roadsters, and other custom applications where installation space is limited. Built from high-quality austenitic stainless steel, this universal muffler uses Borla’s patented, race-proven XR-1 Raceline flow-through technology to help reduce exhaust restriction while maintaining a quieter driver compartment.\u003c\/p\u003e\u003cp\u003eThis Borla racing muffler features a 3.5-inch center inlet and 3.5-inch center outlet with a reversible design for flexible installation. Its compact round body is well suited to applications requiring a short muffler, while the un-notched necks support weld-in installation. The muffler has a 5-inch round body with an 8-inch body length and a 13-inch overall length. It is designed for custom fabrication and is not vehicle-specific, so fitment should be confirmed before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Borla\u003c\/li\u003e\n\u003cli\u003ePart Number: 40004S\u003c\/li\u003e\n\u003cli\u003eMuffler Type: XR-1 Sportsman Shorty racing muffler\u003c\/li\u003e\n\u003cli\u003eInlet Size: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eOutlet Size: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eInlet and Outlet Location: Center inlet and center outlet\u003c\/li\u003e\n\u003cli\u003eBody Shape: Round\u003c\/li\u003e\n\u003cli\u003eConstruction Material: Austenitic stainless steel\u003c\/li\u003e\n\u003cli\u003eInstallation Design: Universal, reversible, weld-in compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003cbr\u003eOne Borla XR-1 Sportsman Shorty Racing Muffler. Exhaust tubing, clamps, hangers, and installation hardware are not included. This product is intended for custom automotive exhaust applications; verify pipe routing, clearance, and welding requirements before installation. Covered by Borla’s Million Mile Warranty, subject to applicable warranty terms.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePatented XR-1 Raceline Technology: Flow-through racing muffler design helps support high exhaust flow and reduced restriction.\u003c\/li\u003e\n\u003cli\u003eAustenitic Stainless Steel Construction: Durable material provides corrosion resistance for demanding automotive and motorsports environments.\u003c\/li\u003e\n\u003cli\u003eCompact Racing Profile: Short round muffler design is well suited to door cars, roadsters, and installations with limited space.\u003c\/li\u003e\n\u003cli\u003eReversible Universal Design: Center inlet and outlet configuration allows flexible orientation for custom exhaust fabrication.\u003c\/li\u003e\n\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\u003ctbody\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\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":67595771085052,"sku":"40004S","price":222.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b5dff391e83818d87188885203baad78.jpg?v=1790573585","url":"https:\/\/diycustoms.store\/products\/borla-xr-1-sportsman-shorty-racing-muffler-3-5-inch-center-inlet-and-outlet-part-40004s","provider":"diycustoms.store","version":"1.0","type":"link"}