Magnaflow 05-06 Chrysler 300 3.5L Direct Fit Converter

Magnaflow is well-known for its exhaust systems that offer a balance of performance and sound. For your 2005-2006 Chrysler 300 with a 3.5L engine, this Direct-Fit Catalytic Converter is designed to keep your check engine light off and ensure your vehicle meets emissions standards. It’s built to be a direct replacement, meaning no cutting or welding is needed for installation, making the job much simpler with the right tools.

This converter features free-flowing, mandrel-bent tubing, which helps maintain smooth exhaust flow for optimal operation and fuel economy. The construction uses highly corrosion-resistant stainless steel, specifically 16-gauge 409 stainless steel for the tubing and 308 stainless steel for the MIG welds, ensuring it holds up over time. Magnaflow uses advanced 3D scanning during their research and development to replicate the original equipment's design precisely. This attention to detail means the converter fits and functions like the factory part, and the single laser fusion weld on the spun body design significantly reduces the chance of leaks. Its compact, low-mass design also contributes to better thermal efficiency.

This Magnaflow converter is specifically designed to meet or exceed California Air Resource Board (CARB) requirements. It has undergone additional testing to comply with CARB guidelines, making it legal for use in California and other states with strict emissions regulations. The package includes an O2 port plug and a nut, simplifying the installation process. It interchanges with several original equipment part numbers, including 4578 357AA and 4578 441AB.