MagnaFlow Conv DF 99-01 Nissan Altima 2.4L

If your 1998-2001 Nissan Altima's check engine light is on, or you're dealing with exhaust system issues, replacing the catalytic converter is often the solution. This MagnaFlow Direct-Fit Catalytic Converter is built to meet California Air Resource Board (CARB) requirements, making it legal for use in California and other states with strict emissions standards. It's designed to directly replace your original converter without needing any cutting or welding, simplifying the installation process.

This converter features free-flowing, mandrel-bent tubing to ensure optimal exhaust gas flow, which helps maintain factory performance and fuel efficiency. 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 a long service life. MagnaFlow uses advanced 3D scanning technology during their research and development to ensure this converter fits precisely like the original equipment, and the single laser fusion weld is designed to minimize the chance of leaks. You'll also find that its compact, low-mass design contributes to greater thermal efficiency.

When you install this converter, you'll find that it comes with the essential flange gaskets needed for a proper seal. This part is designed to keep your emissions system functioning correctly and your check engine light off, providing peace of mind and ensuring your Altima stays compliant.