Will this work with my radar-equipped Elantra?

Yes — the sensor cutout is pre-positioned to accommodate factory radar without obstruction or sensor relocation. This bar is designed specifically for radar-integrated models.

Do I need to remove my bumper to install this?

You'll need access to the factory mounting points behind the bumper fascia. Most installs require bumper removal or partial removal depending on your comfort level — refer to your vehicle's service manual for exact procedure.

What about bumper sensor holes — will this interfere with them?

The reinforcement bar itself doesn't block sensor wells. Test-fit after installation to confirm sensor operation — bumper alignment affects sensor performance more than the bar does.