they are wrong about the 5 speeds.. while the design is similar (as much as you can say any 5 speed design in the same car family is similar) the trannies in say a 2.5Rs and WRX are slightly diff to those in say a 2WD L and diff again slightly to those in a AWD L .. but if your not shootin g for high power levels you should be fine... i know for a fact the legacy turbo trannies were diff from normal legacy trannies.