{"product_id":"walker-21431-exhaust-muffler","title":"Walker 21431 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker Quiet-Flow SS Exhaust Muffler 21431\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS Exhaust Muffler 21431 is designed specifically for select Cadillac, GMC, and Hummer models. Engineered with durable stainless steel and an aluminized finish, this muffler offers reliable performance and corrosion resistance for vehicles like the Cadillac Escalade and GMC Yukon.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Cadillac Escalade, Escalade ESV, Escalade EXT, GMC Yukon, Yukon XL 1500, and Hummer H2\u003c\/li\u003e\n\u003cli\u003eOval-shaped muffler body with dimensions 24\" length, 9\" width, and 7\" height\u003c\/li\u003e\n\u003cli\u003eStainless steel body material with aluminized finish for enhanced durability\u003c\/li\u003e\n\u003cli\u003eInlet and outlet pipe connections with 2.5\" and 2.625\" inside diameters respectively\u003c\/li\u003e\n\u003cli\u003eCombination muffler type with offset inlet and outlet configurations\u003c\/li\u003e\n\u003cli\u003ePart number 21431 for precise identification and compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Quiet-Flow SS 21431 exhaust muffler features a combination muffler design with an oval-shaped body constructed from stainless steel, providing resistance to rust and corrosion. The aluminized finish further protects the muffler from environmental elements, extending its service life. This muffler has two offset inlets, each with a 2.5-inch inside diameter pipe connection, and a single offset outlet with a 2.625-inch inside diameter pipe connection, ensuring proper exhaust flow and fitment. With an overall length of 28 inches and a body length of 24 inches, it is designed to fit specific applications without the need for modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eGMC Yukon, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis muffler is intended for use in exhaust systems requiring a specific fit muffler with offset inlet and outlet pipe connections. It is suitable for replacing worn or damaged mufflers on the listed vehicles to restore proper exhaust function and reduce noise.\u003c\/p\u003e\u003ch2\u003eWalker Quiet-Flow SS Product Line\u003c\/h2\u003e\u003cp\u003eThe Quiet-Flow SS line by Walker focuses on providing stainless steel mufflers that combine durability with effective noise reduction. This product line is engineered to meet or exceed OEM specifications, offering a balance of corrosion resistance and sound control. The 21431 muffler is part of this line, delivering a reliable exhaust solution for select Cadillac, GMC, and Hummer models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Muffler\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive exhaust noise due to damaged or worn muffler\u003c\/li\u003e\n\u003cli\u003eCorrosion or rust compromising muffler integrity\u003c\/li\u003e\n\u003cli\u003eReduced exhaust flow affecting engine performance\u003c\/li\u003e\n\u003cli\u003eLeaks in the exhaust system causing emissions issues\u003c\/li\u003e\n\u003cli\u003eFitment problems with generic or universal mufflers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThis muffler is designed for specific fitment and requires proper alignment of the offset inlet and outlet pipe connections. Ensure the inlet diameters of 2.5 inches and outlet diameter of 2.625 inches match the vehicle’s exhaust piping. Professional installation is recommended to maintain exhaust system integrity and performance. The muffler is not reversible or tunable, so correct orientation during installation is essential.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the Quiet-Flow SS 21431 muffler with high-quality stainless steel and aluminized finish to ensure long-lasting durability. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to Walker’s official documentation for complete warranty information.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071748567221,"sku":"BDCN-21431","price":119.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21431_Fro.jpg?v=1775141997","url":"https:\/\/www.partcatalog.com\/products\/walker-21431-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}