So RAPTOR Superchargers. Are they worth it? Expected power ranges (from their website) is 215-240rwkw (215 being stock as a rock, and 240 with extractors/headers, cai, drive pulleys etc).

So with my setup of Extractors, CAI and drive pulleys I should pull around 230-240rwkw?

Not on a BA.

You'd get a proper turbo motor in there with a tune for the same cost and make 30-40 more kw straight up with room to increase on that once you do supporting mods.