Hello im cheap and i dont think i can afford a wrx right now. Anyway a stock legacygt/imprezaRS can do 0-60 in around 8.5 sec give or take a driver. I was wondering if there was a way to get this time down to 7 sec flat for $1000 worth of parts? I was thinking a ecu piggy back and a cat back system and if there is money left over some type if intact like a k&n or a cold air intake that doesnt take hot air in from the engine bay ( kinda defeats the perpose). Anyway the cars i need to beat are a zx2 that does 0-60 in 7.5 sec and a civic si with that 1.6l 165hp screamer in it. I also need to be in the mid 15's as the civic guy managed to pull a 16 flat with a cold air intake and a cat back system ( yes he sucks as a driver). Got any idea if this is possible and what parts i need ( not just cat back but which cat back)? I really dont want to switch to a gtp if i dont have to.