Will these skirts block access to the factory jack points?

Verify clearance at the rocker-mounted jack point on your vehicle before final installation. You may need to trim a small section of the skirt or use a notch near the designated lift point. Reference your vehicle's service manual for exact jack point location.

What prep work is needed before painting?

Sand the primer surface lightly to promote paint adhesion, then clean thoroughly to remove all dust and debris. Apply your chosen base coat and clear coat per the paint manufacturer's instructions. FRP bonds well to standard automotive finishes once properly prepped.

Do I need special fasteners to mount these, or can I use existing holes?

Verify the existing mounting points on your vehicle align with the skirt attachment areas. You may need to drill new holes or use self-tapping fasteners depending on your setup. Confirm fit before committing to any permanent modifications.