Dorman 674-332 Exhaust Manifold - Left

Overview of Dorman 674-332 Exhaust Manifold

The Dorman 674-332 exhaust manifold is engineered for reliable performance and durability. Designed specifically for select Infiniti and Nissan models, this stainless steel manifold ensures efficient exhaust flow and long-lasting operation.

• Constructed from durable stainless steel with a natural finish
• Oval port shape for optimized exhaust gas flow
• Includes mounting hardware, manifold gasket, and flange gasket for complete installation
• Equipped with a heat shield to protect surrounding components
• Compatible with Infiniti and Nissan models including Altima, Maxima, Murano, Pathfinder, Quest, and QX60

Detailed Product Description

The Dorman 674-332 exhaust manifold is crafted from stainless steel, providing resistance to corrosion and high temperatures commonly experienced in exhaust systems. Its natural color finish maintains integrity without additional coatings. The oval port shape is designed to match factory specifications, ensuring proper fit and efficient exhaust gas evacuation. This manifold comes with all necessary mounting hardware, including four bolts, a manifold gasket, and a flange gasket, simplifying the installation process. Additionally, the included heat shield helps reduce heat transfer to nearby engine components, enhancing overall engine bay safety.

Compatible Vehicles and Applications

This exhaust manifold is compatible with a range of Infiniti and Nissan vehicles, including the Altima, Maxima, Murano, Pathfinder, Quest, and QX60. It is an appropriate replacement part for those seeking to restore or maintain the exhaust system's integrity on these models.

• Replaces damaged or cracked exhaust manifolds
• Addresses exhaust leaks causing noise or reduced engine efficiency
• Helps resolve issues related to poor engine performance due to exhaust backpressure
• Prevents heat damage to surrounding engine components with included heat shield

Installation Notes and Tips

Installation of the Dorman 674-332 exhaust manifold requires basic mechanical skills and tools. Ensure the engine is cool before beginning work. Use the included gaskets and mounting hardware to secure the manifold properly, following torque specifications recommended by the vehicle manufacturer. Inspect the exhaust ports and surrounding areas for debris or damage before installation to ensure a proper seal.

Quality Assurance and Warranty

Dorman manufactures this exhaust manifold to meet or exceed OEM standards for fit, form, and function. The stainless steel construction offers durability under high-heat conditions. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.