[booger1]

I have a set of RT cats that I gutted when they went bad .They have a extra O2 bung for a wide band O2 sensor . Would make good test pipes . $150 shipped . Email me [email protected]

 

[booger1]

OK...$125.00 shipped

 

[mdzowner]

how exactly do they go bad?
mdzowner

 

[dave079]

The inside catalyst basically caves in on itself so it has to be removed so it wont block airflow.