Does this bumper have fog light cutouts or sensor holes pre-drilled?

No — this ships as a solid panel. You'll need to cut out fog light openings or sensor holes to match your wiring and lighting setup. Use the factory bumper as a template to mark accurate hole locations before cutting.

Will this fit my lower valance or splitter?

The Evo 5 profile includes an integrated lower air dam. If you're running an aftermarket splitter or lower valance, test-fit first to confirm clearance. Some valances may require minor trimming at the sides.

Should I paint this before or after installation?

Either works — raw FRP can be painted before mounting for cleaner body lines, or installed first and painted in place if you prefer integrated panel gaps. Pre-paint avoids overspray on brackets; post-install gives you better control over panel alignment before final color coat.