Will these bolt straight into the factory corners, or do I need to modify my bumper?

These mount at the factory corner mounting points with no drilling or bumper modification required. Test-fit before final fastening to confirm alignment.

Do these come with wiring harnesses or do I reuse the stock connectors?

Connector details not specified — verify fitment with your vehicle's existing corner light harness before purchasing.

Are these street-legal, or are they for show only?

These are JDM specification pieces designed as a direct aesthetic upgrade. Check your local regulations — some jurisdictions have specific requirements for corner light function and visibility.