Will this lip interfere with my trunk seal or undercarriage?

The lip is designed with minimal extension to maintain clearance during compression and at ride height. Verify fitment against your bumper's current profile before final installation to ensure no contact at full suspension compression.

What prep work does the surface need before paint?

Sand and prep the surface with standard automotive abrasive and cleaner before applying your chosen finish. This ensures proper paint adhesion and a professional result.

Can I drill through this, or is adhesive the only option?

FRP can accept bolted fasteners at the factory mounting points. Locate your OEM bumper's existing holes before drilling to avoid unnecessary damage. Consult your vehicle's service manual for fastener type and torque specifications.