: Exhaust for 2008 CTS4 3.6 non DI???

08-12-12, 09:25 PM
Hey guys, I just bought the airaid intake system for my 08 cts4. I have the 3.6L non-DI engine, i know there is a mangaflow exhaust system that can be slightly modified to fit my vehicle but are there any performance exhausts that I can just put on without modding it?


08-12-12, 10:48 PM
Also, anyone with this type of engine install an intake manifold spacer or the oil catch can???

Any other tuners/mod suggestions would be appreciated as well!

08-15-12, 09:38 AM
For AWD, you have to go custom. Magnaflow kit will not fit...

Also, I have catch can and it is awesome.