Do not know that much about subarus so have done some reading, Read that they had a 2.5 twin turbo (not inported to the USA) legacy. I was thinking how hard would it be to fab a set of manifolds (2cyd to one turbo) on a 2.5 for twin tubos? second would it do any good ie. spooling-up faster ? and thirdly I know they are have a lot of interchagable parts but if I got a 2.5 Leagacy would the supenion parts be the same as a WRX ?? just thinking of some possibitys I can get a 2.5 Legacy fairly easy and cheaper than a WRX and How knows, may work really good.