{"product_id":"walker-21583-exhaust-muffler","title":"Walker 21583 Exhaust Muffler","description":"\u003ch2\u003eWalker Quiet-Flow SS Muffler for Ford Super Duty\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS 21583 is a specific-fit exhaust muffler for select 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty applications. It uses a 3-inch inlet and 3-inch outlet with an offset inlet and offset outlet layout to match the listed vehicle configurations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit exhaust muffler for listed Ford Super Duty applications\u003c\/li\u003e\n\u003cli\u003e100% stainless-steel body construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOval muffler body with a 24-inch overall length\u003c\/li\u003e\n\u003cli\u003e3-inch inlet and 3-inch outlet pipe connection design\u003c\/li\u003e\n\u003cli\u003eOffset inlet and offset outlet configuration for application-specific routing\u003c\/li\u003e\n\u003cli\u003eQuiet-Flow SS product line focused on OE-style sound and fit\u003c\/li\u003e\n\u003cli\u003ePart number 21583 for catalog and interchange reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS 21583 is built as a combination muffler with a stainless-steel body and aluminized finish. The oval housing measures 19 inches in body length, 9 inches in body width, and 7 inches in body height, with a 2.625-inch inlet offset. This muffler is listed for 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty models, including the noted premium and wide-frame configurations. The Quiet-Flow SS line is Walker’s stainless-steel muffler family for domestic and import vehicles, and this part number 21583 is also cross-referenced to Anchor 2568 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Exhaust Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRust-through or corrosion in the original muffler body\u003c\/li\u003e\n\u003cli\u003eExhaust noise increase from a damaged internal muffler core\u003c\/li\u003e\n\u003cli\u003eFitment problems after replacing a welded factory muffler assembly\u003c\/li\u003e\n\u003cli\u003eRestricted exhaust flow caused by internal deterioration\u003c\/li\u003e\n\u003cli\u003eLoss of OE-style exhaust tone on a Ford F-250 Super Duty or Ford F-350 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s year, engine\/exhaust configuration, and frame notes before ordering. This muffler uses pipe connections with a 3-inch inlet and 3-inch outlet, so confirm the existing exhaust routing and offset layout match the listed application. For welded assemblies, replace all required parts as noted in the fitment data. Professional exhaust installation is recommended to ensure proper alignment and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Quiet-Flow SS mufflers are engineered with 100% stainless-steel construction and application-specific fitment for the listed Ford Super Duty models. The fitment notes indicate a limited lifetime warranty for the covered applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071755382965,"sku":"BDCN-21583","price":121.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21583_Fro.jpg?v=1775142012","url":"https:\/\/www.partcatalog.com\/products\/walker-21583-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}