The two power steering lines from the power steering pump that connect to the steering rack. They are connected with banjo bolts and sealing rings (yellow dots).
The metal line is the pressure line from the power steering pump and the rubber hose which then turns into a plastic line, is the return line (no pressure).
Originally, I intended to remove these to drain the power steering system. Poor accessibility and the fact that some power steering fluid will still remain in the steering rack changed that plan.