Do I need to drill new holes for fog lights or sensors?

This bumper ships as a blank panel. Verify your vehicle's OEM cutout locations and fog light or sensor hole positions before drilling. Mark and measure twice to match your specific setup.

What surface prep is required before painting?

Sand the surface with appropriate grit sandpaper and clean thoroughly to remove dust. Follow your paint manufacturer's instructions for primer application and topcoat. Test fitment before final paint if possible.

Will this fit with an aftermarket lower valance or splitter?

This bumper is a clean panel without integrated splitter provisions. Verify clearance and mounting compatibility with any aftermarket lower valance or air dam you plan to install. Measure the gap between this bumper's lower edge and your chosen accessory.