Do I need to fill or modify the fog light cutouts or sensor holes before installation?

Check your vehicle's OEM bumper hole locations. If your setup does not require certain cutouts, you can fill and sand those areas during prep before painting. This is easier to do before final finishing.

Will this bumper work with my lower valance or spoiler lip?

Verify the mounting points and panel alignment with your existing lower valance before committing. The BT-2 profile may overlap or sit differently than OEM, so mock-fit the pieces or consult your specific configuration to confirm fitment.

What should I do to prep the bumper before painting?

Sand the surface to your chosen grit, clean off any dust, and apply your desired primer and topcoat system. The bumper ships ready for this process — no additional stripping or sealing is needed before you start.