Did this last week. Can be done solo. Took me 4 hours. Probably can do it in far less time now that I know what I’m doing.
One note that Toytec really needs to add to their install instructions. My steering was extremely stiff following install. It felt like I lost power steering. The problem? Too much tension on the steering shaft. The fix? Loosen the one 12mm C clamp above the rag joint. Can’t miss it. Move the shaft to and fro the steering rack. Pull once more towards the rack and tighten the 12 mm bolt. Tada! Back to normal steering.
Pics below with 3” ultimate coilovers.