Davico Catalytic 663443 Exhaust Manifold Right Side

The Davico Catalytic 663443 is a direct-fit replacement exhaust manifold designed for 2006-2011 GM vehicles equipped with 3.5L or 3.9L V6 engines. This right-side manifold is engineered as an aftermarket replacement for applications where the catalytic converter body is separate from the exhaust manifold.

Key Features:

• Manufactured by casting plants that produce OE components for automotive manufacturers
• Designed for exact-fit installation on specified GM applications
• Constructed from high-quality stamped steel or cast iron materials
• Many manifolds ship with gaskets included for complete installation
• Built to replace cracked, broken, or heat-damaged original manifolds

Davico exhaust manifolds are replacement parts for vehicles where thermal cycling and extreme heat have caused the original manifold to fail. This direct-fit design allows for installation with basic tools by professional installers or experienced DIY mechanics. As with all exhaust manifold replacements, all gaskets must be replaced during installation to ensure proper sealing, and the manifold should be inspected for proper fitment and leaks after installation.