What can i put in a 2010 Mitsubishi lancer to make it faster?

I have a 2010 Mitsubishi lancer (not evo or ralliart) what can i do to get more HP out of it?|||Intake, headers, full exhaust, cams, pulley kit, shot shifter, light weight flywheel/clutch, lighter rims, ground wire kit, spark plugs/wires, port/polish of the heads, etc.. there is a multitude of things out there for a NA (naturally aspirated) engine, but to get the best bang for your buck, a turbo would be your best bet along with the supporting mods for it.