2003 GMC Savana 3500 6.0L Direct-Fit Catalytic Converter 4551601 Magnaflow front-line-kit MSD Atomic EFI or any

MSD Atomic EFI or any TBI of EFI conversion

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2003 GMC Savana 3500 6.0L Direct-Fit Catalytic Converter 4551601 Magnaflow front-line-kit MSD Atomic EFI or anyOverview: Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 4551601. With features including free flowing mandrel bent tubing and highly corrosion resistant, stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research