if not wat is the sti wing called...the one that fits for wrx?

no....

YES.

You might have to drill some holes, but it will fit fine. As long as you have a 02-06 Impreza an STi wing from those years will fit your vehicle.

People do this all of the time!

Yes, but do talk to a tuner or import shop to make sure you do not end up withe some odd combination of car and wing. There are so many different ones.

Yes, the spoiler from a STi will fit on a WRX. However, the holes do not line up, so u will have to drill new holes (assuming u have the WRX spoiler in place already). The STi spoiler has either 12 or 17 bolts (can not remember exactly), compared to the WRX is 4. The easiest route will be to do a trunk lid swap with someone, as it will prevent any extra holes & it is factory fit & finish. Just find ur local regional forum on Nasioc & post up what u want. u may have to throw in a little cash to ''upgrade'' to the STi spoiler, but it should not be too much..There is always people looking for either the WRX spoiler or a wingless, so you're good either way.. Good luck.

yes and its going to look good :)))

sti trunk lid has 12 holes for the wing. wrx has 4. it can be done with enough time and care. if you do swap out trunks, do not forget lock cylinders and trunk springs. wrx springs will not allow an sti trunk lid to open all the way, and an sti is trunk springs with a wrx/rs trunk lid will catapult the trunk lid up pretty fast.