Do I need to apply clear coat, or does this come sealed?

This arrives in raw carbon finish. Clear coat is strongly recommended to protect the weave from UV exposure and maintain the glossy appearance long-term. Sand the surface lightly and apply your chosen automotive-grade clear coat before installation.

Will the carbon fiber yellow or fade without UV protection?

Unprotected carbon fiber is vulnerable to UV yellowing over time. A quality clear coat applied during prep prevents discoloration and keeps the twill weave looking sharp. This is standard practice for all carbon fiber exterior parts.

How do I seal the edges where the carbon meets the bumper opening?

After installation, inspect the perimeter where the grille meets your bumper for any exposed carbon edges. A thin bead of flexible trim adhesive or automotive sealant along the edges protects the material from moisture and debris ingress. This also helps secure the grille and prevents rattling.