JDM STi V7 downpipe and midpipe (stealthback). add on a rear muffler section/backbox for a full turboback. The STi pipes are similar to stock USDRM WRX/STi but has only 1 cat as opposed to two, thus removing one of the biggest restrictions. In place of the other cat there is a resonator. In addition, removing the cat reduces weight. Pipes are stamped "Subaru" so if you want the stock look this is it. No CEL's, stock O2 sensor attaches.
See complete specs here:
http://forums.nasioc.com/forums/show...hreadid=236944
(shameless link, I bought the one from this post)

SOLD