Keep in mind that the SVT makes 25 to 30 HP more than the regular V6, and that is with hotter cams and better exhaust so you will not make 25 to 30 HP just from the intake improvements by itself. Even if you make modifications equilivant to the SVT intake and exhaust, you will still lack the hotter cams.
That said, some regular V6 owners have made improvements that get the wheel HP dyno readings up to about the same as the stock SVT readings without the SVT cams. A few mods on the SVT will put it up still more though.