Do I need to drill any holes or modify my vehicle to install these?

No. These skirts use factory mounting points on your rocker panels. Bolt them to the existing holes and you're done. Check your vehicle's jack point locations before final installation to confirm clearance.

Do I need to paint these before installing them?

These arrive in raw FRP condition. Sand and prep the surface, then apply your chosen paint or clear coat. Install once the finish has fully cured per your paint manufacturer's instructions.

What hardware do I need to bolt these down?

These panels use standard automotive fasteners at the factory mounting points. Verify your vehicle's hardware specification in the service manual and use OEM or equivalent bolts rated for rocker panel attachment. Stainless or plated fasteners resist corrosion better than bare steel.