{"product_id":"dorman-674-569-exhaust-manifold","title":"Dorman 674-569 Exhaust Manifold - Right","description":"\u003ch2\u003eDurable Cast Iron Exhaust Manifold for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-569 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, includes studs and nuts for secure installation\u003c\/li\u003e\n\u003cli\u003eGasket Included: Comes with one manifold gasket and one flange gasket\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Exhaust manifold, 1 manifold gasket, 1 flange gasket, 5 studs, and 5 nuts\u003c\/li\u003e\n\u003cli\u003eHeat Shield: Not included\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThis Dorman exhaust manifold (part number 674-569) is compatible with a range of Chevrolet, GMC, and Oldsmobile vehicles, including the Chevrolet Astro, Blazer, S10, and Sonoma, as well as the GMC Jimmy, Bravada, and Safari models. The square port design ensures a proper seal and efficient exhaust gas evacuation, which is critical for engine performance and emissions control. The included mounting hardware and gaskets simplify the installation process, reducing the need for additional parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces cracked or warped exhaust manifolds causing exhaust leaks\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow to improve engine efficiency\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust manifold gasket leaks that can cause noise and emissions issues\u003c\/li\u003e\n\u003cli\u003eAddresses mounting hardware failures that lead to loose or misaligned manifolds\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust fumes from entering the cabin due to manifold damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 674-569 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surfaces to prevent leaks. Use the included studs and nuts to secure the manifold evenly, tightening in a crisscross pattern to manufacturer torque specifications. Since the heat shield is not included, verify if your vehicle requires a separate heat shield and install accordingly. Proper installation will help maintain exhaust system integrity and engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this exhaust manifold to meet or exceed OEM standards for fit and function. The cast iron construction offers long-lasting durability under normal operating conditions. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period. Refer to Dorman's warranty documentation for complete details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054753837237,"sku":"BKKY-674-569","price":148.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674569_Fro.jpg?v=1775010110","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-569-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}