171 crank HP.... like 145 WHP. With CAI, NGM Stage4 upper IM (completely built IM, not a ported stock one) headers, exhaust (no cats) and a fuel tuner i only made 180whp for a car that weighs almost 3k lbs.

Avg stock 1/4 times around 15.7 seconds

I never once had an issue with mine (05 model yr), no clutch problems and it was a fun little car but its little, parts are not cheap and the 07's dont have much out aftermarket wise yet. U can use the same engine parts as the 05-06 model yr but the exhaust wont work with the new back bumper and other than one or 2 body kits there isnt much

Basically the money u save buying a Tib u will more than spend to get it around the mark of the WRX. Guess it just depends on what u want and what u plan to do with it.