Do I need to drill holes or modify the bumper to mount this?

No. This valance uses factory mounting points — bolt it directly to existing holes on your bumper assembly. No drilling or frame modification needed.

Does this come with bolts and hardware?

Hardware is not included with this panel. You'll use the existing fasteners already in your factory bumper assembly, or source standard automotive bolts and clips to match your attachment points.

What prep work should I do before installing this?

Clean the mounting surfaces and remove any debris. If you're painting it to match your bumper, sand the panel lightly and apply primer before your final color coat. Test-fit it first to confirm alignment with your bumper before fastening permanently.