2006 Cadillac CTS Catalytic converter

2006 CADILLAC CTS
0.5L • 6 CYL • 2WD • AUTOMATIC
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SHAMARJOHNSON41
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I have catalytic converters for this car exact fit , and some one else wants to know if they would fit on a 2003 model. Could they?
Jul 10, 2015 at 11:08 AM
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HMAC300
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probably not the 2003 has a 4.6l and yours is a 3.6L
Jul 10, 2015 at 12:41 PM