Kucheto,
Personally, I would say that the Borla is perfectly fine for your car. A 2" exhaust is plenty for the 2.2L (there are some that would argue that a 2" exhaust is plenty even for the 2.5L). If I were you I'd get the Borla exhaust, and maybe when you have your local exhaust shop trim it 3", you could also have them make you a 2" diameter stainless steel midpipe with a resonator. Shouldn't be too expensive at all.
I just think the smaller diameter is better suited to your smaller displacement, lower output engine.
Pat Olsen
'97 Legacy 2.5GT sedan