Thanks Techsan and others. This gives me hope. Both fronts on my wife's '04 Sport failed inspection for leaks, which means replacing the entire XREAS system, or converting to a conventional system. I'm definitely going the conventional route.
This vehicle is used strictly ON road, so I don't need a lift or anything else - just a smooth, quiet, new ride. After reading many threads, I'm still unclear regarding exactly what is required. I understand disconnecting and capping/removing XREAS lines. I understand the top choices are Bilstein or KYB. What I don't understand is compatibility with existing parts. Am I required to replace springs too? Or do I simply install new shocks as I would on any non-XREAS vehicle? I see many posts that reference FJ springs. Are they necessary for a stock conversion, or are they only required if you wish to modify the suspension for off-road?
Thanks in advance for the helpful advice!