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The MagnaFlow California Grade CARB-compliant direct-fit catalytic converter for 2004–2006 Pontiac Grand Prix 3.8L. It mirrors OE design and uses mandrel-bent tubing and precise welds to limit leaks while offering compact, low-mass thermal efficiency. Installation requires no cutting or welding and includes flange and flat ring gaskets for proper sealing. Engineered from corrosion-resistant stainless steel and tested to meet CARB requirements for the listed vehicles.
MagnaFlow 04-06 Pontiac Grand Prix 3.8L Direct Fit Converter
