coming from a WRX fanatic,, I know a thing or two about them.. before I got my MSP,, I was going to get a wrx,, but my dad didnt like them,, so I got an MSP,.... and am damn happy with it....
there are a few things you must understand about the wrx and power gains... a few have already been mentioned..
all wheel drive... do you know how hard it is to get a lot of power to all 4 wheels? however,, when you do spend $3000 to get 240 or 260 whp,, that is to all four wheels.. if you put a fwd car with 240 hp agains a wrx with 240 whp,, the wrx will win..
also, like mentiond earlier,,they have three cats,, one before the turbo itself.. it is VERY restricted.. you do the simple mods of up pipe and down pipe to eliminate two of the cats, you get more power..
and lastly, as also mentioned, it we never inteneded to be a drag car.. sure some ppl like to make them fast and take it to the track.. but it is a rally car.. if you want to compare the wrx to the msp,, you really cant...
stock for stock,, the wrx is faster than the msp in a drag race
stock for stock,, he msp might beat the wrx in a road/cone course
stock for stock,, the WRX will OWN the msp at rally..
it all depends on what you want..