While it might fit, I have heard that adding a dual exhaust to a car that doesn't need it not only hurts the cars performance but sounds bad too...
Although I like the look of a dual much better and I too was in the same boat till I realized I would be making a big mistake.
For ME: (A dual on a 4 cyl = poser/fake = not okay)
I guess i should have just waited for the 6 spd MT...