{"product_id":"walker-55991-exhaust-pipe","title":"Walker 55991 Exhaust Pipe","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eWalker 55991 is a specific-fit exhaust pipe built for direct replacement applications. It is made from aluminized steel and formed with precision benders, then fixture checked for fit accuracy to support a clean installation on compatible Ford Expedition and Lincoln Navigator applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminized steel construction for added durability in exhaust service.\u003c\/li\u003e\n\u003cli\u003ePrecision-formed pipe profile for consistent fit and alignment.\u003c\/li\u003e\n\u003cli\u003eFixture checked during manufacturing to help ensure accurate dimensions.\u003c\/li\u003e\n\u003cli\u003eWelded hanger included in the pipe design.\u003c\/li\u003e\n\u003cli\u003ePipe connection inlet and outlet for a straightforward exhaust repair.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed vehicle applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Walker exhaust pipe, part number 55991, is engineered as a replacement exhaust component with a 2.750-inch inlet outside diameter, a 3.000-inch outlet outside diameter, and a 60.180-inch overall length. The steel construction and aluminized finish help the pipe stand up to exhaust system heat and road exposure, while the welded hanger supports proper routing and mounting. For buyers servicing a Ford Expedition or Lincoln Navigator, Walker 55991 provides a fit-focused solution that matches the listed applications without requiring a universal adaptation approach. This part cross-references AP Exhaust 48296 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRepairing a damaged or rusted exhaust pipe.\u003c\/li\u003e\n\u003cli\u003eReplacing a leaking section of the exhaust system.\u003c\/li\u003e\n\u003cli\u003eRestoring proper exhaust routing after corrosion or impact damage.\u003c\/li\u003e\n\u003cli\u003eAddressing fit issues caused by an incorrect previous replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify inlet and outlet diameters, overall length, and hanger location before installation. This pipe uses pipe connection ends and is listed as a specific-fit part for the stated applications. Confirm exhaust alignment and surrounding clearance during installation on Ford Expedition and Lincoln Navigator models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker manufactures this premium pipe with precision bending and fixture checking to support consistent fit and installation accuracy. Part number 55991 is built to the brand's exhaust replacement standards for the listed applications.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":53390849081525,"sku":"BDCN-55991","price":68.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_55991_Ang.jpg?v=1790577012","url":"https:\/\/www.partcatalog.com\/products\/walker-55991-exhaust-pipe","provider":"PartCatalog","version":"1.0","type":"link"}