: 2004 cts v catalytic converters

03-31-12, 08:14 PM
Does anyone know where I can buy some catalytic converters for my 2004 cts v?


04-01-12, 11:20 PM
I have my stock ones that came off the car when I had headers installed. I'd have to check my maintenance records, but I think they have ~55k miles on them, somewhere in that ballpark.

You can also do this - http://www.mandrelexhaustsystems.com/servlet/the-273/04-dsh-07-CADILLAC-CTS-dsh-V-EXHAUST/Detail.

04-04-12, 05:40 PM
Thanks for the info I will try the route you said.

Bacon V
07-19-12, 09:08 AM
Are those Mandrel Exhaust cats going to throw codes in the future or do they operate in the same manner as stock? I dont want to do any tuning, but I have a failing cat and need to replace mine. These look like a nice alternative to the pricey stockers at gmpartsdirect.

Bacon V
07-24-12, 09:45 AM
Hey AAIIIC, do you still have your cats? Can I buy them off you? email me at mbakken (at) gmail (dot) com (I cant PM you cause Im too new)