Do I need to remove the bumper cover to install this?

Yes. The bar installs behind the cover, so you'll need to take off the bumper skin first. Once removed, mounting is straightforward — bolt it to the factory points and reinstall the cover.

Will this work if I've already modified my front bumper or added fog light cutouts?

Factory mounting points are unchanged by fog light cutouts. If you've custom-cut your bumper cover for air intakes or custom grilles, verify that your modifications don't interfere with the bar's mounting brackets before installation.

Does this come with hardware, or do I need to source bolts separately?

Hardware is not included. Use OEM Hyundai fasteners that match your vehicle's factory specifications — refer to your service manual for correct bolt size and torque settings.