Review on Genuine GM 19168825 Power Steering Fluid Flow Control Valve Actuator Kit: Boost Steering Performance with Authentic Components by Ryan Huhn

Really expensive for what you get. But it's a high quality piece but way overpriced for what it is. You can get a flow control fitting from a 1996 power steering pump and then use a 1996 power steering high pressure hose. The fitting should be $40 and the hose $30. Those two pieces are exactly what this thing does, but it eliminates extra hoses and the possibility of an extra connection leaking. Also note that if your steering is too harsh, you may need a smaller bore flow regulator to help. I'm trying one out on my 1997 Tahoe. I hope this will get rid of the feeling of skating.