Dorman® Cast Iron Natural Exhaust Manifold 674-391

Dorman Exhaust Manifolds are featured as follows:

• These are built tough and fit exactly as the stock manifold does in the specified vehicles.
• This has durable materials that will prevent warping, cracking and leaking, ensuring better service for long life.
• It also contains gaskets and downpipe hardware that are necessary during installation.
• Additionally, it comes with a heat shield necessary for safeguarding hoses and wiring components in the engine compartment.
• The cast iron or stainless tubular construction design prevents any warping or cracking.
• Get a leak-resistant seal and better performance for longer periods.
• These have been quality inspected by qualified experts to ensure conformity to product standards.
• It was designed using state-of-the-art technologies to replicate the OEM unit.
• The use of modern tooling is used to ensure an exact look and fit like the original.
• Made just like the original part; same size and same gauge of material.
• Limited lifetime warranty covers any defects in manufacturing processes.

A precision engineered and durably manufactured replacement part, the Dorman Exhaust Manifolds 674-391 is designed to match the fit and function of the stock manifold on specified vehicles. It is made from materials that do not easily warp, crack or leak making it suitable for constant use. It comes with all gaskets needed and downpipe hardware to ensure a complete repair. This auto part is made by Dorman Products, a leading company in manufacturing quality auto products for after-sales market; therefore, this means it will not only keep hoses, wiring and other engine components safe but also includes a heat-shield. To adhere to product standards, it has been tested by quality control personnel who have tried as much as possible to make sure that this manifold is resistant to leakage.

The aftermarket auto parts industry is where Dorman Products has earned its reputation through a thirty-year track record of success. They are famous for their application know-how, inventive product creation and broad range of products, some of which can be found nowhere else.