Should I apply clear coat over carbon fiber?

Yes. A UV-protective clear coat preserves the weave pattern and prevents yellowing from sun exposure. Sand and prep the surface before applying your chosen finish to ensure proper adhesion and longevity.

How do I seal the edges to prevent moisture?

After installation, inspect all edges where the fenders meet the body or existing panels. Apply a flexible sealant or trim seal along these joints to block water and debris. This step keeps moisture out of the carbon weave and maintains structural integrity over time.

Will real carbon fiber fade or yellow without protection?

Carbon fiber itself is stable, but the resin matrix can yellow under prolonged UV exposure if left uncoated. A clear coat with UV inhibitors keeps the weave sharp and maintains color. This is especially important in high-sun climates or if the vehicle sits outdoors regularly.