{"product_id":"dorman-674-457-exhaust-manifold","title":"Dorman 674-457 Exhaust Manifold - Right","description":"\u003ch2\u003eOverview of the Dorman Exhaust Manifold 674-457\u003c\/h2\u003e\u003cp\u003eThe Dorman Exhaust Manifold 674-457 is designed specifically for Ford Mustang models, providing a reliable replacement part made from durable cast iron. This exhaust manifold ensures proper exhaust flow and is supplied with essential mounting hardware for straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from cast iron for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eNatural color finish with an oval port shape for optimized exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware: 2 studs, 2 nuts, and 2 manifold gaskets\u003c\/li\u003e\n\u003cli\u003eRegular grade type suitable for standard driving conditions\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Mustang vehicles requiring part number 674-457\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-457 exhaust manifold is engineered to meet OEM specifications for Ford Mustang exhaust systems. Its cast iron construction offers strength and longevity under high-temperature conditions typical of exhaust operation. The oval port shape is designed to match the cylinder head ports, ensuring efficient exhaust gas evacuation. This part comes with all necessary mounting hardware, including two studs, two nuts, and two gaskets, facilitating a complete and secure installation. The natural finish indicates the raw cast iron material, which is standard for exhaust manifolds and provides reliable performance without additional coatings.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or warped exhaust manifolds causing exhaust leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow to improve engine efficiency and reduce emissions\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust manifold gasket leaks that can cause noise and performance issues\u003c\/li\u003e\n\u003cli\u003eAddresses mounting hardware loss or damage during previous repairs\u003c\/li\u003e\n\u003cli\u003eSuitable for restoring factory exhaust manifold function on Ford Mustang models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 674-457 exhaust manifold on a Ford Mustang, ensure the mating surfaces are clean and free of debris before placing the included gaskets. Use the supplied studs and nuts to secure the manifold, tightening to manufacturer torque specifications to prevent leaks. It is recommended to inspect the exhaust ports and surrounding components for damage or corrosion during installation. Since the heat shield is not included, verify if your vehicle requires a separate heat shield and install accordingly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman exhaust manifolds are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 674-457 part is backed by Dorman's quality control processes to ensure fitment and function for Ford Mustang vehicles. Warranty coverage details should be confirmed through Dorman or the parts distributor, typically covering defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44045506576565,"sku":"BKKY-674-457","price":182.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674457_Fro.jpg?v=1775010087","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-457-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}