{"product_id":"dorman-674-208-exhaust-manifold","title":"Dorman 674-208 Exhaust Manifold - Left","description":"\u003ch2\u003eDurable Cast Iron Exhaust Manifold for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-208 exhaust manifold is engineered to provide reliable exhaust flow for select Chevrolet, GMC, and Oldsmobile models. Constructed from cast iron with a natural finish, this exhaust manifold is designed to withstand high temperatures and deliver consistent performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Heavy-duty cast iron for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eColor: Natural cast iron finish\u003c\/li\u003e\n\u003cli\u003ePort Shape: Square ports for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eMounting Hardware Included: Yes, for straightforward installation\u003c\/li\u003e\n\u003cli\u003eGasket and Seal Included: Comes with manifold gaskets and flange gasket\u003c\/li\u003e\n\u003cli\u003eHeat Shield Included: Protects surrounding components from heat\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Exhaust manifold, 3 manifold gaskets, 1 flange gasket, 3 studs, and 3 nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold, part number 674-208, is compatible with Chevrolet Blazer, GMC Jimmy, S10, S10 Blazer, S15, S15 Jimmy, Sonoma, and Oldsmobile Bravada models. The square port design ensures proper exhaust gas evacuation, which helps maintain engine efficiency and reduces backpressure. The included heat shield helps protect adjacent engine components from excessive heat, while the cast iron construction offers long-lasting durability under demanding conditions.\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\u003eFixes exhaust manifold gasket failures that lead to noise and emissions issues\u003c\/li\u003e\n\u003cli\u003eAddresses heat damage to surrounding engine parts by using the included heat shield\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow to improve engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust manifold mounting hardware shortages with included studs and nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 674-208 exhaust manifold is simplified by the inclusion of all necessary mounting hardware and gaskets. It is recommended to clean the mounting surface thoroughly before installation to ensure a proper seal. Torque specifications should be followed according to the vehicle manufacturer’s guidelines to prevent leaks or damage. The heat shield should be installed as provided to protect nearby components from heat exposure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman exhaust manifolds are manufactured to meet or exceed OEM standards for fit, form, and function. The 674-208 part is made from cast iron to provide durability and resistance to thermal stress. This product includes a limited warranty against defects in material and workmanship, ensuring reliable performance for your Chevrolet, GMC, or Oldsmobile vehicle.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44045127483573,"sku":"BKKY-674-208","price":134.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674208_Fro.jpg?v=1775010052","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-208-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}