: 2008 STS 4 exhaust

03-07-09, 11:45 AM
Looking for exhaust options for an 2008 STS 4 with performance package.

I saw this but wasn't sure if it would fit an 08 or AWD:

http://cgi.ebay.com/ebaymotors/2005-07-Cadillac-STS-Corsa-Catback-Exhaust-14157_W0QQitemZ250376465533QQcmdZViewItemQQimsxZ20 090220?IMSfp=TL0902201210005r33965

Also is there any GM performance options?
I like the fact my corsa for the V does't mess with my warranty since it was offered by GM.

What have other people done?

My Thunder gray caddy, needs some more thunder.

03-07-09, 11:48 AM
Next question:

Who makes this one?
Anyone tried it?
Does it work with the AWD system?


03-10-09, 11:05 PM
Not sure if the Cat Back system which is the Borla will fit an AWD. The Corsa exhaut from that ebay auction is excellent, but if u wait around u might be able to get it used significantly cheaper on ebay, got mine for under $400, great condition!

03-11-09, 06:56 PM
Will the corsa fit AWD?

03-12-09, 05:05 PM
yes, its not cat back, which really is uneccessary with the size of the existing pipes

03-12-09, 10:14 PM
The Corsa does NOT fit for the 2008 STS AWD.
I ordered one thru the dealer and when they attempted to install...they showed me on the lift that the pipes do not line up and Corsa told them that they have not one for the 2008 yet.
That is what I know.