my car runs 203rwkw, and my mods are as follows:
Full 3 inch turbo back exhaust
Hybrid FMIC
turbotech mbc - 12psi
Power FC
Bosch 040
Apexi power intake.
So in your case you should be able to make 200rw if you add the dump / front pipes with high flow cat, power fc and more boost - 12psi or so. Stuff like plugs and coilpacks arn't totally necessary for this power level. My plugs were regapped down to .8 due to misfiring. As long as ytour car doesn't missfire you won't need splitfires. My cars runs great at this power on the standard coils.