{"product_id":"dorman-674-579-exhaust-manifold","title":"Dorman 674-579 Exhaust Manifold - Front","description":"\u003ch2\u003eOE-Style Exhaust Manifold Replacement\u003c\/h2\u003e\u003cp\u003eDorman 674-579 is a cast iron exhaust manifold built to match the fit and function of the original part on specified vehicles. It is made for front-position applications on Nissan Maxima and INFINITI I30 models, with included gaskets and downpipe hardware for a complete repair.\u003c\/p\u003e\u003cp\u003eFor drivers searching for a front exhaust manifold for 1995-2000 Nissan Maxima or 1996-2000 INFINITI I30, this replacement is engineered for direct service on vehicles without California emissions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCast iron construction for durability in high-heat exhaust service\u003c\/li\u003e\n\u003cli\u003eNatural finish with oval port shape\u003c\/li\u003e\n\u003cli\u003eIncludes heat shield\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for the repair\u003c\/li\u003e\n\u003cli\u003eMounting hardware included for installation\u003c\/li\u003e\n\u003cli\u003ePackage contents: exhaust manifold, manifold gasket, studs, and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman exhaust manifold, part number 674-579, is precision-engineered to replicate the original manifold’s fit and function on the listed applications. The cast iron design supports long-term exhaust sealing and heat resistance, while the included gasket, studs, nuts, and heat shield help complete the repair with the needed service components. It is a practical OE-style replacement for front exhaust manifold service on Nissan Maxima and INFINITI I30 vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references 101298 and 1400631U00 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust leaks at the manifold-to-cylinder-head sealing surface\u003c\/li\u003e\n\u003cli\u003eCracked or warped original manifold housings\u003c\/li\u003e\n\u003cli\u003eBroken or corroded manifold mounting hardware\u003c\/li\u003e\n\u003cli\u003eNoise from a leaking front exhaust manifold\u003c\/li\u003e\n\u003cli\u003eFailed sealing components during manifold replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1999-2000 Nissan Maxima, front, wo\/California Emissions. Fits 1995-1998 Nissan Maxima, front. Fits 1999 INFINITI I30, front, wo\/California Emissions. Fits 1996-1998 INFINITI I30, front.\u003c\/p\u003e\u003cp\u003eConfirm engine configuration and emissions equipment before installation. Inspect the cylinder-head mating surface, exhaust fasteners, and downpipe connection points for corrosion or damage before assembly. Replace any worn sealing surfaces as needed to help achieve a proper exhaust seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this manifold as a direct-fit replacement for the specified applications, with materials and included service components selected to support a complete exhaust repair.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054758850741,"sku":"BKKY-674-579","price":122.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674579_Fro.jpg?v=1775010111","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-579-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}