2003 Porsche Boxster parts
Aftermarket parts with a verified ACES application to the 2003 Porsche Boxster. Narrow by submodel and engine to see exactly what bolts on.
Submodel and engine
1 configuration5 parts for 2003 Porsche Boxster
Browse everything →- MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441204
- MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 444204
- MagnaFlow Exhaust Products
MagnaFlow 2000-2004 Porsche Boxster 2.7L / 2000-2004 Porsche Boxster 3.2L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 52328
- MagnaFlow Exhaust Products
MagnaFlow 2000-2004 Porsche Boxster 2.7L / 2000-2004 Porsche Boxster 3.2L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 52329
- MagnaFlow Exhaust Products
MagnaFlow 2000-2004 Porsche Boxster 3.2L / 2003-2004 Porsche Boxster 2.7L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 52365