2009 Cadillac STS parts
Aftermarket parts with a verified ACES application to the 2009 Cadillac STS. Narrow by submodel and engine to see exactly what bolts on.
Submodel and engine
1 configuration13 parts for 2009 Cadillac STS
Browse everything →- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 49170
- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 49171
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 50433
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 50434
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 50760
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 50761
- MagnaFlow Exhaust Products
MagnaFlow 2004-2009 Cadillac SRX 4.6L / 2005-2010 Cadillac STS 4.6L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 51070
- MagnaFlow Exhaust Products
MagnaFlow 2004-2009 Cadillac SRX 4.6L / 2005-2010 Cadillac STS 4.6L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 51071
- MagnaFlow Exhaust Products
MagnaFlow 2006-2009 Cadillac STS 4.4L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 51130
- MagnaFlow Exhaust Products
MagnaFlow 2006-2009 Cadillac STS 4.4L OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter 51131
- MagnaFlow Exhaust Products
MagnaFlow 2008-2011 Cadillac STS 3.6L / 2008-2011 Cadillac CTS 3.6L California Grade CARB Compliant Direct-Fit Catalytic Converter 5461170
- MagnaFlow Exhaust Products
MagnaFlow 2008-2011 Cadillac STS 3.6L / 2008-2011 Cadillac CTS 3.6L California Grade CARB Compliant Direct-Fit Catalytic Converter 5461171
- MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5461205
