Hi All,
 
	 
 
	Little backstory... Bought my dream car (2005 Impreza WRX blob) a few years ago soon after uni when i got a big payrise as i wouldnt miss the money if i spent it before it came in! But its now been off the road for almost 2 years while i did some traveling. I want to give it some love it deserves and have planned/saved for a full rear end 'restoration' as ill soon be living with my mate that has a garage so i finally have space for a long term project and no more journeys home to my parents driveway.
 
	 
 
	However im at a crossroads. I plan on removing pretty much all the rear end so i can take back to bare metal chassis and re-paint/seal. Generally i am looking to replace:
 
	-Rear subframe 
	-Control arms (pillow bush) 
	-Lateral link arms 
	-Sway bar (probably whiteline) 
	-Drop links 
	-Full bolt replacements for all these things 
	-Brake lines (inc braids) 
	-Fuel filler neck and maybe tank/straps 
	-New knuckles, Hubs, ABS rings, Back splashes and Bearings 
	-Coilovers 
	-BBK (front and hopefully rear)
 
	(I'm actually going to Japan this winter for a ski season and hoping to buy almost all of this out there and post it back to myself saving some $$$)
 
	 
 
	Basically everything bar the diff and driveshafts. However this is where my dilemma starts, I want to eventually put a 6 speed STI transmission in, which obviously requires replacing the diff, drive shafts and most importantly... Hubs??
 
	 
 
	So i really need some advice on how best to proceed, are the knuckles the same so i would just need to press fit new hubs? Or would i need new knuckles? is it a waste of money and false economy to replace my knuckles when i need STI ones? and finally if so, can i put STI R180 diff, drive shafts, knuckles etc and bolt up to my 5 speed drive shaft? essentially running just and STI rear end and weird 2 types of stud patterns.
 
	 
 
	Any help on this would be greatly appreciated, ive been doing lots of forum searching but i think im just confused at this point. cheers all.