Will this interfere with my factory front sensors or lower valance?

This lip is designed for compatibility with factory lower air dams and parking sensors. Test-fit before final fastening to confirm clearance with any aftermarket components.

Do the factory bumper fasteners work, or do I need new hardware?

Mounting method and hardware requirements are not specified. Have your fasteners on hand before installation and verify fit at attachment points — you may reuse factory hardware or need trim-specific clips depending on your bumper variant.

Can I install this without removing the bumper?

Mounting locations are at factory points, which typically allow bracket installation without full bumper removal. Confirm access to mounting tabs on your model before starting; some applications may require partial fascia clearance.