{"product_id":"dorman-673-487-catalytic-converter-rear","title":"Dorman 673-487 Catalytic Converter - Rear","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDorman 673-487 is a specific-fit catalytic converter built to match original equipment fit and function for select Nissan applications. It uses a stainless steel body, a silicon carbide substrate, and flanged inlet and outlet connections for a direct replacement setup.\u003c\/p\u003e\u003cp\u003eThis part is CARB certified and carries New York certification, making it a fitment-based replacement for emissions-related service on approved applications. The Dorman 673-487 is listed for rear installation on select Nissan Maxima and Nissan Altima models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit catalytic converter for direct replacement service\u003c\/li\u003e\n\u003cli\u003eStainless steel converter body with natural finish\u003c\/li\u003e\n\u003cli\u003eSilicon carbide substrate for emissions control performance\u003c\/li\u003e\n\u003cli\u003eFlanged inlet and outlet connections for secure attachment\u003c\/li\u003e\n\u003cli\u003eCARB certified with Executive Order D-798-9\u003c\/li\u003e\n\u003cli\u003eIncludes inlet gasket, outlet gasket, and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 673-487 catalytic converter is engineered to match OE fit and function on specific vehicle years, makes, and models. Its one-piece design, round inlet and outlet ports, and flanged mounting points support a straightforward replacement on emissions systems that require a direct-fit converter. The stainless steel construction and standard replacement grade make it a practical service part for Nissan exhaust repairs.\u003c\/p\u003e\u003cp\u003eCompatible With select Nissan Maxima rear applications from 2004-2008 and Nissan Altima rear applications for 2002-2006, this converter is built around the exact fitment data provided. The part number 673-487 is also cross-referenced to 208A18J400 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFailed catalytic converter emissions testing\u003c\/li\u003e\n\u003cli\u003eRestricted exhaust flow from a worn converter\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to catalyst efficiency\u003c\/li\u003e\n\u003cli\u003eReplacement needs after converter damage or internal breakdown\u003c\/li\u003e\n\u003cli\u003eCARB-regulated repair requirements on approved applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2004-2008 Nissan Maxima, rear. Fits 2006 Nissan Altima, rear. Fits 2002-2005 Nissan Altima, rear. Verify the CARB Executive Order number D-798-9 before installation and confirm the exhaust flange and sensor-port configuration match the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman describes this converter as precision-engineered to match original equipment fit and function. It is CARB certified, New York certified, and identified with CARB Executive Order D-798-9 for regulated applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53396500381877,"sku":"BKKY-673-487","price":761.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_673487_Fro.jpg?v=1790662232","url":"https:\/\/www.partcatalog.com\/products\/dorman-673-487-catalytic-converter-rear","provider":"PartCatalog","version":"1.0","type":"link"}