2004-07 Pontiac Grand Prix 3.8L Direct-Fit Catalytic Converter 5461227 Magnaflow belts-pulleys-and-brackets It removes a massive pre-supercharger

It removes a massive pre-supercharger restriction

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2004-07 Pontiac Grand Prix 3.8L Direct-Fit Catalytic Converter 5461227 Magnaflow belts-pulleys-and-brackets It removes a massive pre-superchargerKeep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 5461227. 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 and