Dorman 674-735 Exhaust Manifold - Left

Dorman 674-735 Exhaust Manifold for Cadillac CTS

The Dorman 674-735 exhaust manifold is precision-engineered for specified vehicles and built to match the original fit and function. It is a direct repair option for the 2003-2004 Cadillac CTS, left side, with stainless steel construction and the gaskets and downpipe hardware needed for a complete exhaust manifold repair.

Key Features

• Fits 2003-2004 Cadillac CTS, left
• Stainless steel construction for durable exhaust service
• Natural finish with irregular port shape to match the OE layout
• Includes gasket/seal components for the repair
• Mounting hardware included for installation
• Part number 674-735 for easy identification

Detailed Description

This Dorman exhaust manifold is made to restore the factory exhaust path on the left side of the Cadillac CTS. The stainless steel design helps provide long-term durability, while the OE-style fit supports proper alignment with the cylinder head and exhaust connection points. Part number 674-735 is a practical replacement for vehicles that need a manifold repair with the correct shape, mounting points, and sealing components.

This part cross-references OE numbers 101379 and 24412093 for the same application. For buyers searching for a left exhaust manifold for 2003-2004 Cadillac CTS models, 674-735 is the direct part number to reference.

Common Repair Uses

• Replacing a cracked or warped exhaust manifold
• Addressing exhaust leaks at the manifold-to-head sealing surface
• Restoring proper exhaust flow on the left side of the engine
• Correcting noise caused by a failing manifold or gasket
• Repairing damaged mounting or flange connection points

Installation Notes and Tips

Verify left-side fitment before installation on 2003-2004 Cadillac CTS applications. Inspect the cylinder head surface, exhaust flange, and fastener threads before assembly to help ensure a proper seal. Use the included gasket and hardware during installation, and confirm all connections are tightened to the vehicle manufacturer’s specifications.

Quality Assurance

Dorman manufactures this exhaust manifold to match the fit and function of the original part on specified vehicles. The stainless steel construction and application-specific design support a reliable repair for Cadillac CTS exhaust manifold replacement needs.