after spending hours(using that lightly, its more along the lines of months, but who is counting lol) of research for a twin turbo kit for my own car, i came to the conclusion that the best bang for buck kit would be the GTM stage 1 tt kit(for my power goals at least)
i suggest start working on supporting mods before you install a TT kit, and definitely find a good tuner to custom tune the car
good luck though
