Will this interfere with my trunk seal or undercarriage?

No. This is a front lip only—it bolts to your lower front bumper and clears all hood, fender, and undercarriage components. Install height is set by the factory attachment points.

Should I use adhesive or drill new mounting holes?

This piece uses the existing factory bumper hole locations. Adhesive-only installation is not recommended; drill through the FRP into your bumper support using the factory hole pattern as your guide for accurate alignment.

How should I prep the FRP before painting?

Sand the surface thoroughly to bare composite, then wipe clean. FRP accepts standard automotive primers and topcoats directly—no special sealers needed. Light-grit scuffing between primer and paint ensures excellent adhesion.