Agree! The SPT is a great exhaust, I personally love mine. If it comes with your car as a package I would go for it. If you get a base with stock exhaust those top 3 are what I would consider.Believe it or not, the spt is also a great exhaust...and you can find them used for a decent price, too. Also, as Mikey suggested, the Invidia Q300 is a quality piece too.
All in all I'd say top 3 choices would be Nameless, Q300, SPT.