Get a full whiteline handling kit.. Swaybars, Camber kit front and rear, Strut brace, urethane bushes etc
But do that after suspension,
Ide get the new Tein type flex with the EDCD or whatever its called.
It basically has a controller inside the car, u can adjust the height and damper with the press of a switch. And ude be suprised, its not that expensive.
Then add some good tyres, and youll be darting wherever u wanna go
My opinion anyway.