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The MagnaFlow HM Grade direct-fit catalytic converter 93408 is an EPA-compliant replacement that helps keep the check engine light off and restores proper exhaust flow for 2003–2005 Chevrolet Express 2500/3500 applications. Mandrel-bent tubing and stainless-steel construction resist corrosion while included gaskets and hardware reduce leak risk. The converter is designed to fit like the original equipment with no cutting or welding required.
MagnaFlow Direct Fit Catalytic Converter 03-07 GM 2500/3500 Passenger Side
