Thinking of buying a 95 Sedan Impreza

I have decided to move from a FWD civic to a AWD Impreza. Do You guys have any Idea on Parts that I can Add to My Stock Sedan Engine To make it pump out at least 200HP. Maybe you can add where to get the parts and any suggestions. I am new to Imprezas And do not know much.:banghead:
Perhaps I Should Add that it is a 2.2L engine. Also Maybe it is Stupid asking for 200HP when it is an Automatic.
Any suggestions?
Help. I AM A SUBARU N00B