Do these lights require any modification to my bumper cover?

No cutting or drilling needed — they mount at factory points on your existing bumper. Test-fit before final fastening to confirm alignment.

Will these work with my factory wiring, or do I need a relay kit?

A dedicated relay harness is recommended for proper power management. Check your owner's manual or have an installer verify your electrical setup before connecting.

Can I paint over the chrome trim, or should I mask it?

The chrome is finished — masking during any paint work will preserve it. If you plan to match bumper paint, mask all trim and wiring before prepping the panel.