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

Check your vehicle's OEM bumper cutout locations before installation. If sensor or fog light holes exist on the factory bumper, you'll need to replicate those openings on this panel before mounting. Dry-fit first to confirm alignment with existing harnesses.

What's the best way to prep this for paint?

Sand the surface and apply a quality epoxy or polyester primer before your topcoat. This ensures proper paint adhesion and long-term finish durability on the FRP substrate.

Will this bumper fit with my lower valance or splitter?

Measure your existing lower valance or splitter against the bumper profile before purchasing. The Colt design is squared-off and may require trimming or repositioning of aftermarket components depending on your setup.