Will these connect to my factory wiring without cutting or splicing?

Yes — these plug directly into the factory harness. No additional wiring work required.

Do I need to remove the bumper to install these?

Factory mounting points are accessible from behind the bumper. Removal may make access easier depending on your comfort level and available workspace.

Can I paint the clear lens, or does it need to stay transparent?

The clear finish is the design. If you want a different look, you'd need to mask and paint the lens yourself — not a factory option on this set.