hi mate and welcome here, 260hp is a standard car. if you looking just for light mods then remap, air induction, exhaust would be first choices, just with these mods you should be getting closer to 300hp mark. Subarus would defo be a best choice :) i mean dont get me wrong all cars you said are great but subaru is a proper big boys toy :) second best choice is to join this forum and become part of 6star fraternity :) but whatever you go for enjoy :)