Oh and check out the full turboback ebay exhausts, only $300 bucks and thats what my dad had for about 2 months because he knew he was doing an sti swap but wanted the exhaust for the few months until he put it on. I might still have it laying around the garage i can send it to ya for $100, it has the downpipe, uppipe, test pipe, axelback and muffler. It still looks pretty new and they arent bad.
This is the EXACT exhaust
http://www.youtube.com/watch?v=j-AZREbTvio
Let me know ill see if i can find it for ya, I am not sure if the wagons and sedans are the same though :/
If your on a budget, its just a pipe. Its not that bad but it beats 1200 for agency power, turboxs, invidia, cobb, and so on and so forth