Conversation Between MartynJ and RoyPinhey

You'd need some Pink Sti injectors, an STi topmount intercooler, 3 inch exhaust system with sport cat or decat, an RCM 340lph fuel pump, a panel filter from K+N or Pipercross or similar.
With all that bolted together you should reach your target !

Hi martyn, I've just picked up another impreza but this time a blob eye wrx wagon. I'm looking to get a billet SC36/38 turbo and bolt it on . . Without sounding to naive (as I've been away from subs for a while) what else will I need to get the 350bhp+ they are rated for? Obviously would bring to you for mapping as I have with the last few