{"product_id":"borla-exhaust-muffler-xr-1-series-40948","title":"Borla Exhaust Muffler XR-1 Series (MPN: 40948)","description":"\u003ch2\u003eHigh performance T-304 stainless steel muffler for racing applications.\u003c\/h2\u003e\r\n\u003cp\u003eThe Borla Exhaust Muffler XR-1 Series is engineered for high performance and durability, constructed from aircraft-grade T-304 stainless steel. This oval muffler features a compact design with a case width of 7.88 inches and height of 4.5 inches, making it suitable for various racing applications. With a single 4-inch inner diameter center inlet and outlet, it ensures optimal exhaust flow and sound management.\u003c\/p\u003e\r\n\u003cp\u003eUtilizing patented XR-1 Raceline technology, this muffler incorporates unique frequency cancelling technology that enhances exhaust gas velocity while minimizing unwanted sound waves. The flared collectors on both ends increase the internal diameter, further improving flow characteristics. This design not only meets the demands of competitive racing but also provides a lightweight solution that is easy to install.\u003c\/p\u003e\r\n\u003cp\u003eThe Borla XR-1 muffler is recognized as the number one selling racing muffler, offering a balance of performance and value. Its semi-universal fit and robust construction make it a reliable choice for enthusiasts looking to enhance their vehicle's exhaust system.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eEach System Is Built From Aircraft Grade High Quality T-304 Stainless Steel\u003c\/li\u003e\r\n    \u003cli\u003eAll BORLA Mufflers Are Manufactured Using Ultra Durable, Continuous Strand Sound Absorbing Composite Filament\u003c\/li\u003e\r\n    \u003cli\u003eUnique, Proprietary Frequency Cancelling Technology Makes Sound Waves Travel Between Multiple Core Walls While Also Increasing Exhaust Gas Velocity\u003c\/li\u003e\r\n    \u003cli\u003eFlared Collectors On Both Ends Increase The Internal Diameter Of The Muffler Allowing For Optimal Flow\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Borla\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 40948\u003c\/li\u003e\r\n    \u003cli\u003eShape: Oval\u003c\/li\u003e\r\n    \u003cli\u003eInlet Position: Center Single\u003c\/li\u003e\r\n    \u003cli\u003eInlet Diameter (IN): 4 Inch\u003c\/li\u003e\r\n    \u003cli\u003eOutlet Position: Center Single\u003c\/li\u003e\r\n    \u003cli\u003eOutlet Diameter (IN): 4 Inch\u003c\/li\u003e\r\n    \u003cli\u003eUniversality: Semi-Universal\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n    \u003cli\u003eCase Diameter (IN): 7.88 Inch X 4-1\/2 Inch\u003c\/li\u003e\r\n    \u003cli\u003eCase Length (IN): 16 Inch\u003c\/li\u003e\r\n    \u003cli\u003eOverall Length (IN): 21-1\/2 Inch\u003c\/li\u003e\r\n    \u003cli\u003eColor\/ Finish: Silver Bare\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\r\n    \u003cli\u003eWall Type: Single Wall\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Tip: Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Length (IN): Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Diameter (IN): Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Finish: Without Tip\u003c\/li\u003e\r\n    \u003cli\u003eTip Material: Without Tip\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BOR\/InstallationInstructions\/million%20mile%20warranty.pdf\" target=\"_blank\"\u003emillion_mile_warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/BOR\/Warranty\/Million%20Mile%20Warranty.pdf\" target=\"_blank\"\u003eMillion_Mile_Warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47769106579695,"sku":"B2540948","price":392.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_5d6710b2-3574-4851-926e-43b6289a3faa.jpg?v=1771736597","url":"https:\/\/www.sprinterpartsdepot.com\/products\/borla-exhaust-muffler-xr-1-series-40948","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}