{"product_id":"dorman-674-556-exhaust-manifold","title":"Dorman 674-556 Exhaust Manifold","description":"\u003ch2\u003eDurable Cast Iron Exhaust Manifold for Geo and Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-556 exhaust manifold is engineered to provide reliable exhaust flow for select Geo and Toyota models. Designed with durable cast iron and including all necessary mounting hardware, this exhaust manifold ensures a secure fit and long-lasting performance for your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from cast iron for strength and heat resistance\u003c\/li\u003e\n\u003cli\u003eNatural color finish with round port shape for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes exhaust manifold, gasket, flange, 4 studs, and 4 nuts for complete installation\u003c\/li\u003e\n\u003cli\u003eComes with a heat shield to protect surrounding components\u003c\/li\u003e\n\u003cli\u003eCompatible with Geo Celica, Toyota Corolla, and Toyota Prizm models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman exhaust manifold (part number 674-556) is made from cast iron, a material known for its durability and ability to withstand high temperatures generated by engine exhaust gases. The natural finish maintains the integrity of the material without additional coatings. The round port shape is designed to match the exhaust ports on compatible Geo and Toyota engines, ensuring efficient exhaust gas evacuation.\u003c\/p\u003e\u003cp\u003eIncluded in the package are all necessary mounting components: one manifold gasket and flange, four studs, and four nuts, simplifying the installation process. Additionally, the heat shield included helps to reduce heat transfer to nearby engine parts, protecting sensitive components and improving overall engine bay safety.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold is specifically compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGeo Celica\u003c\/li\u003e\n\u003cli\u003eToyota Corolla\u003c\/li\u003e\n\u003cli\u003eToyota Prizm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original exhaust manifold on these models, restoring proper exhaust flow and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Exhaust Manifold\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExhaust leaks caused by cracked or warped manifolds\u003c\/li\u003e\n\u003cli\u003eReduced engine performance due to damaged exhaust ports\u003c\/li\u003e\n\u003cli\u003eExcessive engine bay heat from missing or damaged heat shields\u003c\/li\u003e\n\u003cli\u003eCorrosion or rust compromising exhaust manifold integrity\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to exhaust system leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 674-556 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surface to prevent leaks. Use the included gasket and hardware for a secure fit. Torque the nuts and studs to manufacturer specifications to avoid warping the manifold. The included heat shield should be properly positioned to protect adjacent components from heat damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit and function. The 674-556 part is backed by Dorman's quality assurance processes, ensuring reliable performance. This product includes a limited warranty covering defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054742761653,"sku":"BKKY-674-556","price":180.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674556_Fro.jpg?v=1775010107","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-556-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}