Dorman 674-211 Exhaust Manifold - Right

Dorman 674-211 Exhaust Manifold

This Dorman exhaust manifold is precision-engineered for the right side of select Chevrolet, GMC, and Oldsmobile vehicles. Built from cast iron with a natural finish, it is made to match the original manifold’s fit and function for a direct repair on the specified applications.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish
• Square port shape
• Includes gasket and seal components for the repair
• Mounting hardware included
• Direct replacement for the right exhaust manifold
• Part number: 674-211

Detailed Description

Dorman 674-211 is an exhaust manifold replacement for vehicles that need a right-side manifold matching OE fit and function. It includes the necessary gaskets and downpipe hardware for a complete repair, helping restore a secure exhaust seal and proper manifold connection. This part cross-references ATP 101088 for the same application. Common search terms for this part include right exhaust manifold for Chevrolet Astro, GMC Safari exhaust manifold replacement, and Dorman 674-211 for Chevrolet S10 and GMC Sonoma.

What It Helps Fix

• Exhaust leaks at the manifold or flange
• Cracked or warped original manifold housing
• Broken or corroded manifold mounting points
• Noisy exhaust operation from a failed seal
• Fitment issues during right-side manifold replacement

Installation Notes and Tips

Fits 1996-2005 Chevrolet Astro, right; 1996-2005 Chevrolet Blazer, right; 1996-2004 Chevrolet S10, right; 1996-1997 GMC Jimmy, right; 1996-2005 GMC Safari, right; 1996-2004 GMC Sonoma, right; and 1996-1998 Oldsmobile Bravada, right, with the listed application notes. Verify engine and emissions configuration before installation, especially on 2001 and 1998-2001 vehicles noted as wo/Air Pump. Inspect the exhaust flange, studs, and sealing surfaces before assembly, and replace any damaged fasteners or warped mating surfaces.

Quality Assurance

This manifold is manufactured to match the fit and function of the original part on the specified vehicles. Dorman designs replacement exhaust components for direct repair use, and this part is built with the included sealing and mounting components needed for the application.