Mechanics

CATALYTIC CONVERTER

2004 GMC Yukon

Engine Performance problem
2004 GMC Yukon V8 All Wheel Drive Automatic 85000 miles

My check engine light came on recently and I had the code read, it appears to be an issue with the Bank 2 catalytic converter. Can I just replace the catalytic converter, and/or do I have to purchase the entire assembly with the pipes?
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Jhager777
November 30, 2008.



Hi: I believe you need to purchase the entire thing.