{"product_id":"dorman-674-946-exhaust-manifold","title":"Dorman 674-946 Exhaust Manifold - Right","description":"\u003ch2\u003eDurable Stainless Steel Exhaust Manifold for Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-946 exhaust manifold is engineered to provide reliable exhaust flow for select Nissan models. Constructed from stainless steel with a natural finish, this manifold is designed to withstand high temperatures and corrosion, ensuring long-lasting performance for your Nissan Frontier, Pathfinder, NV1500, NV2500, NV3500, or Xterra.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from corrosion-resistant stainless steel with a natural color finish\u003c\/li\u003e\n\u003cli\u003eOval port shape for optimized exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eComes with exhaust and flange gaskets to ensure a proper seal\u003c\/li\u003e\n\u003cli\u003eEquipped with a heat shield to protect surrounding components\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Frontier, Pathfinder, NV1500, NV2500, NV3500, and Xterra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 674-946 exhaust manifold features a regular grade stainless steel construction that balances durability and cost-effectiveness. Its oval port shape is designed to match the exhaust ports on compatible Nissan engines, promoting efficient exhaust gas evacuation. The included heat shield helps reduce heat transfer to nearby engine components, while the supplied gaskets and mounting hardware simplify the replacement process. This manifold is a direct replacement part, engineered to meet OEM specifications for fit and function.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or warped exhaust manifolds causing exhaust leaks\u003c\/li\u003e\n\u003cli\u003eResolves exhaust manifold gasket failures leading to noise and emissions issues\u003c\/li\u003e\n\u003cli\u003eAddresses heat damage to original manifolds affecting engine performance\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks that can trigger check engine lights or reduce fuel efficiency\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow for Nissan Frontier, Pathfinder, NV1500, NV2500, NV3500, and Xterra vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 674-946 exhaust manifold requires basic mechanical skills and tools. Ensure the engine is cool before beginning work. Remove the old manifold and clean the mounting surface thoroughly to prevent gasket leaks. Use the included gaskets and mounting hardware to secure the new manifold, tightening bolts to manufacturer torque specifications. The included heat shield should be installed as shown to protect adjacent 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 durability and fitment. The 674-946 part is backed by Dorman's limited warranty, which covers defects in materials and workmanship under normal use. This warranty provides added confidence in the product's reliability for Nissan Frontier, Pathfinder, NV1500, NV2500, NV3500, and Xterra owners.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44054991012021,"sku":"BKKY-674-946","price":299.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_674946_Fro.jpg?v=1775010176","url":"https:\/\/www.partcatalog.com\/products\/dorman-674-946-exhaust-manifold","provider":"PartCatalog","version":"1.0","type":"link"}