Will these work with my stock wiring harness?

Yes — the included US-spec adapters plug directly into your factory harness. No splicing or rewiring required.

Do I need to remove the bumper to install these?

They mount at the factory mounting points inside the trunk area. You won't need to drop the bumper, but you will need basic hand tools and access to the trunk interior.

Are these legal for street use?

These are all-clear lenses designed for street use with modern LED bulbs. If running incandescent bulbs, check your local regulations — some jurisdictions have specific brightness requirements for red light output.