I have a completely stock 04 Lancer ES Automatic. I am looking to do some modifications to the engine to make it faster. I was thinking of two things, either Turbocharger or Air Intake System. Should I get both? What else will I need if I get them? What brand/kind is the best? Where can I get them (ie. what website)?

Any other information would be appreciated (I am really new at this car stuff).

you mean supercharge right? because intake vs. turbo... lol