{"product_id":"borla-xr-1-racing-sportsman-4in-inlet-outlet-center-center-oval-muffler-4-5in-diameter-x-12in-length","title":"Borla XR-1 Racing Sportsman 4in Inlet\/Outlet Center\/Center Oval Muffler-4.5in Diameter x 12in Length","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e40947\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 808422409476\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBorla XR-1 Sportsman Racing Muffler 4in Center Inlet\/4in Center Outlet 4.5in x 7.88in Oval x 12in Long Body Part #40947\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Borla 40947 XR-1 Sportsman muffler delivers aggressive racing sound and performance gains for custom exhaust builds on drag cars, race vehicles, and high-performance applications. This universal oval muffler with reversible 4-inch center inlet and outlet fits tight spaces in racing setups. Expect increased horsepower, torque, and throttle response with its free-flow design and distinctive Borla exhaust note.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Oval Body:\u003c\/strong\u003e 4.5in width x 7.88in height x 12in length (17in overall) suits restricted engine bays for dragsters and race cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible Design:\u003c\/strong\u003e Allows inlet\/outlet flexibility for straight-through or custom routing in performance exhaust systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-304 Stainless Steel:\u003c\/strong\u003e Corrosion-resistant material ensures durability under high-heat racing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Welded Construction:\u003c\/strong\u003e Provides structural integrity for high-RPM abuse and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-Flow with CFF Acoustic Core:\u003c\/strong\u003e Maximizes exhaust flow for power gains while controlling drone with high-temp fiber packing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal fit requires custom fabrication or pipe clamps for installation.\u003c\/li\u003e\n\u003cli\u003eNatural mill finish accepts brushing or polishing for custom appearance.\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging; weighs 7 lbs with 18in x 10in x 10in box dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eUses 4in pipe slip-fit connections; weld or clamp to existing system.\u003c\/li\u003e\n\u003cli\u003eReversible orientation supports center-to-center or offset routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eRacing\/Drag\/Performance\u003c\/td\u003e\n\u003ctd\u003eCustom Exhaust Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Borla?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeaders in stainless steel exhaust since 1978 for street, off-road, and racing.\u003c\/li\u003e\n\u003cli\u003eEvery part engineered for power, torque, and signature exhaust tone.\u003c\/li\u003e\n\u003cli\u003ePrecision mandrel-bent designs reduce backpressure for real-world gains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this muffler fit specific vehicles?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed as universal for racing and custom applications; pair with 4in piping on drag cars, imports, or domestics needing compact oval mufflers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used and does it rust?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e T-304 austenitic stainless steel construction resists rust and withstands extreme temperatures in motorsport use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and installation tips?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Borla's limited lifetime warranty on materials; professional welding or clamping advised for secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure box 18in L x 10in W x 10in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7 lbs (shipping 8 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":41340775661647,"sku":"BOR40947","price":193.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/borla-xr-1-racing-sportsman-4in-inletoutlet-centercenter-oval-muffler-4_5in-diameter-x-12in-length-borla.jpg?v=1765948444","url":"https:\/\/www.blackopsautoworks.com\/products\/borla-xr-1-racing-sportsman-4in-inlet-outlet-center-center-oval-muffler-4-5in-diameter-x-12in-length","provider":"Black Ops Auto Works","version":"1.0","type":"link"}