Do I need to sand this before painting?

Yes. Sand the primer surface with appropriate grit to scuff the finish, then clean thoroughly. This ensures proper paint adhesion and a seamless blend with your bumper.

Will this bolt directly to my bumper, or do I need to modify the attachment points?

This lip is designed for standard mounting at the factory cutout locations on your bumper. Verify your bumper's hole alignment before installation to confirm direct fitment—minor trimming may be required depending on fitment tolerance.

What's the weight difference compared to the factory lip?

FRP is significantly lighter than OEM plastic, which reduces unsprung weight at the front end and places minimal stress on mounting hardware.