What can i do to my toyota supraa to make it faster?

My brother and I always talk about how fast my supra could become but I don't know what to do. I know the generic twin turbo with a supercharger but what brands of those and where would I buy it? And its a 2002 toyota supra with an inline 6 engine of course its stock. What all can I do to it to make it faster? Please list partsWhat can i do to my toyota supraa to make it faster?Try Taking Out Some Of The UN-Wanted Things In The Interior You Don't Need That Is Heavy.What can i do to my toyota supraa to make it faster?thats one of the most commonly tuned cars if you can find a decent one, now im sure if you spent 5 minutes looking through google you could find an answer your self