2004 Pontiac Grand Prix parts
Aftermarket parts with a verified ACES application to the 2004 Pontiac Grand Prix. Narrow by submodel and engine to see exactly what bolts on.
Submodel and engine
1 configuration7 parts for 2004 Pontiac Grand Prix
Browse everything →- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 24205
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MagnaFlow 2004-2006 Pontiac Grand Prix 3.8L California Grade CARB Compliant Direct-Fit Catalytic Converter 4561227
- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 49227
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MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51206
- MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461206
- MagnaFlow Exhaust Products
MagnaFlow 2005-2009 Buick LaCrosse 3.8L / 2004-2007 Pontiac Grand Prix 3.8L California Grade CARB Compliant Direct-Fit Catalytic Converter 5461227
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter 99206HM