Which stage of forced induction?

Hello, I've came up with one question to ask.

I have 04 tib i4, and wanted to know what is the recommended or max stage of forced induction (turbocharge) that our stock tib can handle??

I know there are stages for turbo, for example, at seoulfulracing, they sell the turbo set in stages,,,

I wanted to also ask if those stages basically mean how much boost it gives?

Thank you