Magnaflow California Direct Fit Converter 04-05 Nissan Altima 2.5L

Magnaflow is well-known for its performance exhaust systems, and they bring that same attention to detail to their emissions control components. This California Direct-Fit Catalytic Converter is built specifically for your 2004 or 2005 Nissan Altima with the 2.5L engine. Its primary job is to help keep your check engine light off by converting harmful exhaust gases into less harmful ones, ensuring you meet strict California Air Resource Board (CARB) requirements and those in other CARB-restricted states.

What sets this converter apart is its direct-fit design, meaning it's made to bolt right up to your existing exhaust system without any cutting or welding. Magnaflow uses advanced 3D scanning to replicate the original equipment's fit and geometry, so you can be confident it will install smoothly. The tubing is mandrel-bent for smooth exhaust flow, and the construction uses high-strength 410 stainless steel for the hangers and 16-gauge 409 stainless steel for the main tubing, offering solid corrosion resistance for a long service life. The single laser fusion weld is designed to minimize leaks, and the compact, low-mass design helps with thermal efficiency.

When you purchase this converter, you're not just getting the main unit; Magnaflow includes all the necessary hardware to complete the installation. This means you'll find nuts, washers, bolts, split lock washers, a flange gasket, a donut gasket, and even an O2 port plug in the box. This comprehensive package simplifies the job, allowing you to get your Altima back on the road legally and efficiently.