Dorman 674-414 Exhaust Manifold - Left

Overview of Dorman 674-414 Exhaust Manifold

The Dorman 674-414 exhaust manifold is designed for reliable performance in select Cadillac and Chevrolet vehicles. Crafted from durable cast iron, this exhaust manifold ensures consistent exhaust flow and long-lasting durability for models like the Camaro, CTS, SRX, and STS.

• Constructed from cast iron for strength and heat resistance
• Natural color finish with an oval port shape for optimized exhaust flow
• Includes exhaust manifold gasket and flange gasket for proper sealing
• Compatible with Cadillac CTS, SRX, STS and Chevrolet Camaro models
• Does not include mounting hardware or heat shield
• Regular grade type suitable for standard replacement needs

Detailed Product Description

This Dorman exhaust manifold (part number 674-414) is engineered to meet the specifications of your Cadillac or Chevrolet vehicle. The cast iron construction provides excellent resistance to high temperatures and corrosion, which is essential for maintaining exhaust system integrity. The oval port shape is designed to match the exhaust ports on compatible engines, ensuring efficient exhaust gas evacuation and reducing backpressure. Included in the package are both the exhaust manifold gasket and flange gasket, which help create a secure seal to prevent exhaust leaks. Note that mounting hardware and heat shields are not included, so these components must be reused or sourced separately.

Compatible Vehicles and Applications

• Cadillac CTS
• Cadillac SRX
• Cadillac STS
• Chevrolet Camaro

This exhaust manifold is intended for use in these specific models, providing a direct replacement option that maintains factory fit and function.

Common Issues Addressed by This Exhaust Manifold

• Exhaust leaks caused by cracked or warped manifolds
• Reduced engine performance due to exhaust backpressure
• Excessive noise from damaged or failing exhaust manifolds
• Failed emissions tests related to exhaust system leaks
• Corrosion or rust damage compromising manifold integrity

Installation Notes and Tips

When installing the Dorman 674-414 exhaust manifold, ensure all old gasket material is thoroughly cleaned from the mounting surfaces. Use the included exhaust manifold and flange gaskets to achieve a proper seal. Since mounting hardware is not included, inspect existing bolts and studs for wear or damage and replace as necessary. Torque all fasteners to manufacturer specifications to avoid leaks or damage. This part is designed for professional installation or experienced DIY mechanics familiar with exhaust system components.

Quality Assurance and Warranty

Dorman manufactures this exhaust manifold to meet OEM standards for fit and function. The cast iron material provides durability under normal operating conditions. This part includes a gasket set to ensure proper sealing. Warranty coverage details should be confirmed with the point of purchase, but Dorman typically offers limited warranties covering defects in material and workmanship.