But STI's had more track so wouldn't the shafts be longer? when i put STI control arms in my car it stretched the cv shafts out a little bit...
Are we talking GC or GD?
GD's are shorter in the sti's. Remember the box is much bigger than a regular 5spd.
Also, Have somebody look at your shafts before spending money on rebuilding the box, Only ever heard a of handful breaking. (Huge HP cars) And it wasn't diff issues.