Dorman 674-935 Exhaust Manifold - Rear

Exhaust Manifold for Nissan and INFINITI

This Dorman exhaust manifold is engineered to match the fit and function of the original part on specified vehicles. Built from cast iron with a natural finish, it includes the gasket, flange, heat shield, and downpipe hardware needed for a complete rear exhaust manifold repair.

Compatible with rear applications on the 2003-2006 Nissan Altima, 2003-2008 Nissan Murano, 2004-2008 Nissan Maxima, 2004-2009 Nissan Quest, and 2003-2004 INFINITI I35. Part number 674-935 is a direct-fit replacement for the rear exhaust manifold location on these vehicles.

• Cast iron construction for durable exhaust service
• Oval port shape for OE-style fitment
• Includes gasket or seal and heat shield
• Mounting hardware included for the repair
• Package contents support a complete manifold replacement

Detailed Product Overview

Dorman 674-935 is a rear exhaust manifold designed for specified Nissan and INFINITI models, including the Altima, Murano, Maxima, Quest, and I35. It is precision-engineered to align with the original manifold’s fit and function, helping restore proper exhaust routing at the rear bank. The cast iron body and regular-grade construction provide a serviceable OE-style replacement for vehicles that need manifold renewal due to cracking, leakage, or flange wear. This part cross-references ATP 101481 for the same application.

Common Repair Symptoms

• Exhaust leak noise from the rear manifold area
• Visible cracking or warping in the manifold casting
• Burned gasket surfaces at the flange or head interface
• Broken or corroded manifold fasteners
• Reduced exhaust sealing at the rear bank

Installation Notes

Verify rear-bank fitment by year, make, and model before installation. Inspect the cylinder head sealing surface, flange condition, and adjoining exhaust components before assembly. Use the included gasket, flange, studs, nuts, and bolts during installation, and confirm proper alignment of the oval port shape and heat shield before tightening fasteners to specification.

Quality Assurance

This Dorman exhaust manifold is manufactured to match original fit and function on the listed vehicles. It is built as a direct replacement for rear applications on the specified Nissan and INFINITI models.