Something to take note of (mainly your budget). Most people, after doing the Alpine upgrade, upgrade the underseat woofers to L7 ones, as the Alpine Kit doesn't replace the underseats and there isn't enough low end.
Edit: Try your best to hear one set up first.
Turbo Dynamics Hybrid Turbos, Wagner Intercooler, DPF Delete Pipe with Sports Cat, Ecotune custom map ~ 422bhp & 618ft.lbs
Ohlins R&T with custom Swift rears