{"product_id":"walker-50584-catalytic-converter-rear","title":"Walker 50584 Catalytic Converter - Rear","description":"\u003ch2\u003eWalker EPA Direct-Fit Catalytic Converter\u003c\/h2\u003e\u003cp\u003eWalker EPA 50584 is a direct-fit catalytic converter built for OBDII vehicles and engineered to meet EPA standards. It is a fitment-based replacement for select Cadillac XTS and Chevrolet Impala applications, with welded flange connections for a secure exhaust interface.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit design for straightforward exhaust replacement\u003c\/li\u003e\n\u003cli\u003eEPA-compliant construction for approved federal-emissions applications\u003c\/li\u003e\n\u003cli\u003eRound steel body for durable exhaust service\u003c\/li\u003e\n\u003cli\u003eWelded flange inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eWalker Ultra Direct-Fit product line for import and domestic OBDII vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWalker 50584 is a rear catalytic converter for 2013-2019 Cadillac XTS and 2014-2016 Chevrolet Impala applications. The round steel body measures 8.0 inches long with an overall length of 55.35 inches, and the dual-inlet, dual-outlet welded flange layout supports a direct-fit exhaust replacement. This part cross-references 22935119 for the same application.\u003c\/p\u003e\u003cp\u003eThe Walker EPA line focuses on emissions-compliant replacement parts for 1996-and-newer OBDII vehicles. For buyers searching for a Cadillac XTS rear catalytic converter or a Chevrolet Impala rear catalytic converter, this part number 50584 provides a fitment-specific option for federal-emissions vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or failed catalytic converter\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust flow after converter restriction\u003c\/li\u003e\n\u003cli\u003eAddressing emissions-related fault codes tied to converter efficiency\u003c\/li\u003e\n\u003cli\u003eServicing direct-fit exhaust systems with welded flange connections\u003c\/li\u003e\n\u003cli\u003eSupporting EPA-compliant replacement on listed applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2013-2019 Cadillac XTS, rear. Fits 2014-2016 Chevrolet Impala, rear. Exhaust gasket is recommended, and additional parts are listed for installation completion in the fitment notes. Verify federal-emissions application details before installation, since this part is not legal for sale or use in California and other CARB-compliant states.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Ultra Direct-Fit catalytic converters are positioned for premium performance while meeting EPA compliance requirements on approved applications. Part number 50584 is built for fitment-specific replacement use on listed OBDII vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":53683083116725,"sku":"BDCN-50584","price":454.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_50584_Fro.jpg?v=1793772768","url":"https:\/\/www.partcatalog.com\/products\/walker-50584-catalytic-converter-rear","provider":"PartCatalog","version":"1.0","type":"link"}