I'm about to install a Vortech SC in my 04 G35 6MT. I'd like to add a true dual cat-back setup.What is the best exhaust setup for the car? Borla, Stillen Greddy ...I wouldnt mind a little more aggressive sound but nothing too obnoxious. Thanks

 

Gspot35 had a borla with his Vortech set up. He switched to fujitsubo and was able to get more hp out of his setup with the same tuner. (this was the only mod he changed)

Also, the Stillen S/C works better with the stock exhaust than it does with the stillen TD exhaust.

There is something about a TD exhaust and a S/C that doesn't seem to work as well on the G, both from what I've read and been told in person. High boost ST or TT applications need a free flowing exhaust for sure but the S/C seems to like a little back pressure for some reason...