Do the lower valance pieces fit without drilling additional holes?

This assembly uses factory mounting points. If your vehicle has fog light cutouts on the OEM bumper, verify the M-1 lower valance geometry aligns with those holes before final fitment. Minor adjustment to existing holes may be required depending on your specific setup.

What prep work should I do before painting?

Sand the surface with appropriate automotive sandpaper and use your chosen primer and paint system. FRP accepts both single-stage and multi-layer finishes. Follow your paint manufacturer's surface prep guidelines for best adhesion.

Will this bumper cover work if my vehicle has factory bumper sensors?

Reference your vehicle's OEM bumper hole locations before assembly. If sensors are present in the original lower valance area, you may need to drill corresponding holes in the M-1 pieces to maintain sensor functionality. Plan this before final installation.