Do these need any prep or finishing before installation?

These arrive ready to install — no sanding, priming, or painting required. If you want to customize the finish, light sanding will help adhesion before paint or trim work.

What hardware or adhesive do I need to mount them?

The visors use factory attachment points — mounting method is designed for OEM fitment. Bring a helper for alignment; installation takes under an hour with basic hand tools.

Can these be removed without damaging the paint?

Yes — they're designed to come off cleanly if you need to remove them later. Take your time with removal to avoid scratching the door or window trim.