{"product_id":"walker-54491-exhaust-muffler-assembly","title":"Walker 54491 Exhaust Muffler Assembly - Rear","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler Assembly\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler Assembly 54491 is designed specifically for Nissan Murano models, providing reliable exhaust flow and noise reduction. Constructed with durable stainless steel and an aluminized finish, this muffler assembly offers long-lasting performance and corrosion resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Murano vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 54491 for precise identification\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel body and muffler material\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler with 9-inch body diameter and 23-inch body length\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet configuration with dual pipe connections\u003c\/li\u003e\n\u003cli\u003eInlet outside diameter of 2 inches with 2-bolt welded flange and pipe connection types\u003c\/li\u003e\n\u003cli\u003eOverall length of 43.625 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003eAluminized finish for enhanced corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker Quiet-Flow SS exhaust muffler assembly (part number 54491) features a combination muffler type with an oval shape, measuring 9 inches in diameter, 7 inches in height, and 23 inches in body length. The body and muffler are both constructed from stainless steel, ensuring durability and resistance to rust and corrosion. The aluminized finish further protects the muffler from environmental damage.\u003c\/p\u003e\u003cp\u003eThe muffler includes two inlets and two outlets, both with a 2-inch outside diameter. The inlet configuration is offset, with one inlet featuring a 2-bolt welded flange and the other a pipe connection. Both outlets use pipe connections with an offset configuration, facilitating straightforward installation and compatibility with the Nissan Murano exhaust system. The overall length of 43.625 inches ensures proper alignment within the vehicle's exhaust layout.\u003c\/p\u003e\u003ch2\u003eWalker Quiet-Flow SS Product Line Information\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker is engineered to provide a balance of sound reduction and exhaust flow efficiency. This product line utilizes stainless steel construction and aluminized finishes to enhance durability and corrosion resistance. The combination muffler design in this line is intended to reduce noise while maintaining optimal exhaust performance, making it suitable for Nissan Murano owners seeking a reliable replacement muffler assembly.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or rusted mufflers on Nissan Murano models\u003c\/li\u003e\n\u003cli\u003eReduction of excessive exhaust noise and vibration\u003c\/li\u003e\n\u003cli\u003eRestoration of proper exhaust flow to maintain engine performance\u003c\/li\u003e\n\u003cli\u003ePrevention of exhaust leaks caused by worn or cracked muffler components\u003c\/li\u003e\n\u003cli\u003eImprovement of vehicle emissions control by maintaining exhaust system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Quiet-Flow SS 54491 muffler assembly requires compatibility with Nissan Murano exhaust systems. Ensure the inlet and outlet pipe diameters match existing exhaust pipes (2 inches). The offset inlet and outlet configuration should be aligned carefully to avoid exhaust leaks. Use appropriate gaskets and hardware for the 2-bolt welded flange connection. Professional installation is recommended to ensure proper fitment and secure mounting.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the Quiet-Flow SS muffler assemblies with high-quality stainless steel materials and aluminized finishes to resist corrosion and extend service life. While specific warranty details for part number 54491 are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45288073396405,"sku":"BDCN-54491","price":144.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_54491_Fro.jpg?v=1775142483","url":"https:\/\/www.partcatalog.com\/products\/walker-54491-exhaust-muffler-assembly","provider":"PartCatalog","version":"1.0","type":"link"}