: STS exhaust questions

07-22-08, 08:34 AM
I tried searching a bit for some threads but didn't find what I was looking for. So, couple pretty standard questions -

1. Does anyone know the diameter of the pipe on a V6 exhaust?
2. Is it 2 entering the resonator, 2 exiting the resonator then back to the 2 mufflers?

Furthermore, has anyone done any experimenting on a V6 exhaust with different diameter pipes or splicing mufflers/etc into the stock system for a bit more looks and/or sound? I don't see a cat back listed on any site (magnaflow, corsa or borla) for the V6 STS unlike the CTS.

If I missed a discussion on this I apologize but if someone could point me in the right direction or give me some feedback that would be great. Thanks -

07-22-08, 10:16 AM
I was going to put Magnaflow mufflers on my car. I would have had to cut the original mufflers before the cats and have these welded on. About $400 all together, but I didn't get it done.