{"product_id":"dorman-674-464-exhaust-manifold","title":"Dorman 674-464 Exhaust Manifold","description":"\u003ch2\u003eDurable Cast Iron Exhaust Manifold for Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-464 exhaust manifold is engineered to provide reliable exhaust flow for Toyota 4Runner, T100, and Tacoma 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: Cast iron for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eColor: Natural finish\u003c\/li\u003e\n\u003cli\u003ePort Shape: Round for optimal exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware: 3 studs and 6 nuts\u003c\/li\u003e\n\u003cli\u003eComes with exhaust manifold gasket and heat shield\u003c\/li\u003e\n\u003cli\u003eGrade Type: Regular for standard replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-464 exhaust manifold is a direct replacement part compatible with Toyota 4Runner, T100, and Tacoma models. Its cast iron construction ensures long-lasting durability under extreme engine conditions. The round port shape is designed to match OEM specifications, promoting efficient exhaust gas evacuation. This manifold includes all necessary mounting hardware, such as studs and nuts, along with a gasket and heat shield to facilitate a secure and proper installation.\u003c\/p\u003e\u003ch2\u003eCompatible Toyota Models and Applications\u003c\/h2\u003e\u003cp\u003eThis exhaust manifold is specifically compatible with the following Toyota vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eToyota 4Runner\u003c\/li\u003e\n\u003cli\u003eToyota T100\u003c\/li\u003e\n\u003cli\u003eToyota Tacoma\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this part number 674-464 when searching for a replacement exhaust manifold for these models to ensure proper fit and function.\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 flow\u003c\/li\u003e\n\u003cli\u003eExcessive engine noise from faulty manifold seals\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to exhaust system leaks\u003c\/li\u003e\n\u003cli\u003eOverheating issues from missing or damaged heat shields\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 674-464 exhaust manifold should be performed by a qualified technician or experienced DIYer. Ensure all old gasket material is thoroughly cleaned from the mounting surface before installation. Use the included gasket and mounting hardware to secure the manifold properly. Torque all fasteners to manufacturer specifications to prevent leaks and ensure longevity. The included heat shield should be installed to protect surrounding components from excessive heat.\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 674-464 part is backed by Dorman's quality assurance processes to ensure reliable performance. Please refer to Dorman's official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44045527122101,"sku":"BKKY-674-464","price":170.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674464_Fro.jpg?v=1775010089","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-464-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}