What sway bar options are good for a 09 SS/TC coupe? Can I just add a 1" OTT rear sway bar and call it a day? The car is totally stock at the moment and I really like how it handles, but I'm just trying to see if I can squeeze out every bit from the chassis. I see the rear setup is just a live "axle" with a torsion bar. I wonder if by adding a 1" or 1.25" rear bar, would it throw off the balance?

I read in "how to make your car handle" that cars with independent front suspension and live axle rear suspension can reduce understeer with a larger front bar due to preventing excessive positive camber in turns.

Any ideas and success stories?