{"product_id":"dorman-679-522-catalytic-converter-rear","title":"Dorman 679-522 Catalytic Converter - Rear","description":"\u003ch2\u003eOverview of Dorman 679-522 Catalytic Converter for Nissan Maxima\u003c\/h2\u003e\u003cp\u003eThe Dorman 679-522 catalytic converter is designed specifically for Nissan Maxima models, providing a reliable replacement part that meets standard exhaust requirements. Engineered with a stainless steel body and ceramic substrate, this converter ensures durability and effective emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Nissan Maxima exhaust systems\u003c\/li\u003e\n\u003cli\u003eStainless steel cylindrical body with a 4-inch length and 6-inch width\u003c\/li\u003e\n\u003cli\u003eFlanged inlet and outlet connections for secure installation\u003c\/li\u003e\n\u003cli\u003eIncludes heat shield for added protection\u003c\/li\u003e\n\u003cli\u003eCeramic substrate material for efficient catalytic conversion\u003c\/li\u003e\n\u003cli\u003eEquipped with one sensor port and two air tubes\u003c\/li\u003e\n\u003cli\u003eInlet and outlet gaskets included for proper sealing\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 679-522 catalytic converter features a cylinder-shaped stainless steel body measuring 4 inches in length and 6 inches in width, designed to fit precisely on Nissan Maxima exhaust manifolds. The inlet and outlet both use flanged connections, with the inlet inside diameter at 2.69 inches and the outlet inside diameter at 2 inches, ensuring compatibility with the vehicle's exhaust piping. This converter includes a heat shield to protect surrounding components from excessive heat. The ceramic substrate inside the converter facilitates the chemical reactions necessary to reduce harmful emissions. Additionally, the unit has one sensor port and two air tubes to maintain proper exhaust monitoring and flow.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or clogged catalytic converters on Nissan Maxima\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to exhaust emissions\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces harmful emissions\u003c\/li\u003e\n\u003cli\u003eAddresses rattling noises caused by broken internal substrate\u003c\/li\u003e\n\u003cli\u003eImproves vehicle emissions compliance (note: not CARB certified)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 679-522 catalytic converter requires proper alignment of the flanged inlet and outlet connections. The included inlet and outlet gaskets should be used to ensure a secure, leak-free seal. Note that inlet mounting hardware is not included, so existing bolts or new hardware may be necessary. The heat shield should be positioned correctly to protect adjacent components from heat exposure. It is recommended to verify sensor port alignment for oxygen sensor installation during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis catalytic converter is manufactured with standard replacement grade materials, including a durable stainless steel body and ceramic substrate. While it is not California Air Resources Board (CARB) certified, it meets regular emission control standards for Nissan Maxima vehicles. Dorman provides quality assurance through rigorous manufacturing processes, though specific warranty details should be confirmed at the point of purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51934168285365,"sku":"BKKY-679-522","price":531.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_679522_Fro.jpg?v=1775010196","url":"https:\/\/www.partcatalog.com\/products\/dorman-679-522-catalytic-converter-rear","provider":"PartCatalog","version":"1.0","type":"link"}