how to import engines and chassis

hi, i`m new to the car scene. i really like the japanese 1999 Subaru Impreza (not the WRX but the older version) and i just want to import the GC8 engine. from which web site or store, etc. can i get this info from? if its a web site, that`ll be a big help. i also want to know from where can i import the chassis for it? if you reply, then thanks. you`ve been a big help.

ok 1:Changing out the chassis would be a bit extreme plus I don't know what you would need to do that for.
ok 2:There are many, many different places to get engines from you just have to look all over the internet...it's only a...CLICK...away!

Just for kicks check out if you could just throw a turbo on the Impeza 2.5RS. I am pretty sure you can. If anyone wants to help me out with this...go right ahead.