{"product_id":"dorman-674-673-exhaust-manifold","title":"Dorman 674-673 Exhaust Manifold - Rear","description":"\u003ch2\u003eDurable Stainless Steel Exhaust Manifold for Mercury Quest and Nissan Villager\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-673 exhaust manifold is engineered to provide reliable exhaust flow for Mercury Quest and Nissan Villager models. Constructed from stainless steel with a natural finish, this exhaust manifold offers durability and corrosion resistance for long-term use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Stainless steel for enhanced strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eColor: Natural stainless steel finish\u003c\/li\u003e\n\u003cli\u003ePort Shape: Round ports designed for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eComes with a gasket and seal to ensure a proper exhaust seal\u003c\/li\u003e\n\u003cli\u003eHeat shield included to protect surrounding components from heat\u003c\/li\u003e\n\u003cli\u003ePackage contents: Exhaust manifold, 1 manifold gasket and flange, 2 studs, and 2 nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Construction\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold is manufactured from high-quality stainless steel, providing resistance to rust and heat damage. The round port shape is designed to match the exhaust ports on compatible Mercury Quest and Nissan Villager engines, ensuring efficient exhaust gas evacuation. The natural finish maintains the integrity of the material without additional coatings that may degrade over time. Included mounting hardware and gasket simplify the replacement process, while the heat shield helps reduce heat transfer to nearby engine components.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Dorman exhaust manifold, part number 674-673, is specifically compatible with Mercury Quest and Nissan Villager models. It is designed to replace worn or damaged exhaust manifolds that may cause exhaust leaks, reduced engine performance, or increased emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResolves exhaust leaks caused by cracked or warped manifolds\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust manifold gasket failures\u003c\/li\u003e\n\u003cli\u003ePrevents heat damage to surrounding engine parts with included heat shield\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses noise issues related to manifold damage or leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 674-673 exhaust manifold includes all necessary mounting hardware and gasket for a complete replacement. It is recommended to inspect the exhaust ports and surrounding components for damage or corrosion before installation. Use proper torque specifications when tightening studs and nuts to avoid warping the manifold. The included heat shield should be positioned correctly to protect adjacent parts from excessive heat.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman exhaust manifolds are manufactured to meet or exceed OEM specifications for fit and function. The 674-673 part is backed by Dorman's quality standards to ensure durability and performance. This product includes a gasket and mounting hardware to facilitate a reliable installation. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054810755253,"sku":"BKKY-674-673","price":492.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674673_Fro.jpg?v=1775010129","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-673-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}