Magnaflow 16-21 Nissan Maxima 3.5L Direct Fit Converter (California Grade)

When it's time to replace the catalytic converter on your 2016-2021 Nissan Maxima 3.5L, Magnaflow's California Grade Direct-Fit Catalytic Converter (part number 6511129) is a solid option. This converter is designed to meet or exceed California Air Resource Board (CARB) requirements, meaning it's legal for use in California and other states with similar emissions standards. It's built with free-flowing, mandrel-bent tubing and highly corrosion-resistant stainless steel, which helps ensure longevity and consistent performance. Magnaflow uses advanced 3D scanning during their research and development to ensure this converter fits just like the original equipment, making installation straightforward.

What you get in the box is a complete package to get the job done. This Magnaflow converter includes one flange gasket, five bolts, and seven nuts, simplifying the installation process as you won't need to source these small but crucial parts separately. The single laser fusion weld is designed to minimize the chance of exhaust leaks, and its compact, low-mass design contributes to better thermal efficiency. Because it's a direct-fit unit, there's no cutting or welding required, making it a much easier DIY job for those with the right tools.

This converter is specifically engineered for the 2016-2021 Nissan Maxima 3.5L. It's a well-built replacement part that aims to keep your check engine light off and your vehicle running cleanly.