MagnaFlow 2021 Chevrolet Express 2500 4.3L Underbody Direct-Fit Catalytic Converter

MagnaFlow is well-known for making exhaust components that flow well and last a long time. This direct-fit catalytic converter is designed specifically for your 2021-2023 Chevrolet Express 2500 or GMC Savana 3500. It's built to keep your check engine light off by meeting Federal emissions requirements set by the EPA, making it a solid choice for OBDII Federally registered vehicles. You won't need to cut or weld anything to install it, as it's designed to bolt right up using the included gaskets and hardware, which helps prevent leaks and avoids reusing old, corroded factory parts.

This converter features a stainless steel construction that resists corrosion, so it should hold up well over time. The tubing is mandrel-bent, which means it maintains a consistent diameter throughout to avoid restricting exhaust flow. MagnaFlow uses advanced 3D scanning to ensure this part fits and functions just like the original equipment. The single laser fusion weld is also designed to reduce the chance of leaks, and its compact design helps with thermal efficiency.

When you're replacing a catalytic converter, it's important to ensure it meets emissions standards. This MagnaFlow converter is EPA-compliant and designed to meet or exceed those requirements. It's important to note that this converter is not CARB approved and cannot be shipped to California. The included Torca AccuSeal clamps provide a strong, even seal.