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MagnaFlow OEM-grade direct-fit catalytic converter for 2018–2020 Chevrolet Express 2500/3500 underbody applications fits without cutting or welding and is engineered to match OE fit and function. Mandrel-bent tubing and stainless steel construction resist corrosion while preserving exhaust flow. Included gaskets and hardware reduce leak potential and the unit is designed to meet or exceed Federal EPA emissions requirements for compatible vehicles.
MagnaFlow 18-20 Chevrolet Express 2500 Single Underbody 4.3L Direct Fit Catalytic Converter
