RCI
Would you buy again?
They are really well done, but if I went again I would probably go with RSG (not available when I got them) or SSO (still very new to the market when I got them) easy install but a better step. I will say they have held up well for the 5 years and 75K miles they have been installed.
Full disclosure, I got them thrown in with a deal, or I was going to go with C4 at the time. A local 4runner owner bought them with a full aluminum skid package during a group buy, but had to sell his truck, so I ended up getting the skids and sliders as a package deal still in box for the sale price of just the skids.
Bolt up effortlessly?
Yes, super easy install.
Do they stick out far enough?
Yes, plenty of protection but would prefer even wider for a better step.
Flat or Angled?
Angled
Robust?
Super robust, have held up well over 4+ years.
Powerdercoat?
Powerdercoat has held up well. I still touch-up with matte black spray paint a couple of times a year. Now its powerdercoat with about 5 layers of spray paint on top.
Pics from install...more on my thread in signature.