Yea, sheet metal roof drills easy. And you can always use SS washers and nuts on the inside of the headliner. :hand:
No thanks. If it doesn't fit the existing bolted anchors of the original, stock roof rack, don't bother. Remember, you have to waterproof the anchor points and any added anchors have to sit in a low trough, the roof gutter.
I like my BajaRack flat utility rack with cross bars at 4" oc (no mesh) a lot.
The factory rack mounts are also low in a trough, no?
Not for everyone obviously, but I don't find the prinsu a big deal to install if you're careful. Mine went on the new 4runner with no drama, as did the rack I drilled my brand new wrx roof to accept a few years before (why they removed factory mounting brackets in 2015 remains a mystery). Not a single leak, squeak or creak from either after many thousand combined loaded and unloaded miles in all seasons, weather conditions, through car washes, etc.
I'd sooner have a rookie do the rack install than brake or suspension work on my vehicles...