Could it be done? Drop-in fit or would there need to be a lot of adjustments necessary? Just wondering since Forester is based on Impreza platform. For instance say if a guy had a connection in a fairly large auto salvage operation and if a WRX were to come in to their yard as salvage from a total loss accident where the engine bay took no or minimal damage and he could get a deal on the mangled WRX's undamaged engine and ECU etc... Just dreaming here.