Does this need clear coat protection?

Yes. Bare carbon fiber will yellow and degrade under UV exposure without protection. Apply a quality clear coat or UV-blocking finish after any base color work to preserve the weave definition and color long-term.

What prep work is required before finishing?

Sand the surface lightly to remove any release agent or dust, then wipe clean. This ensures primer or paint adheres properly. Your chosen finish system will determine grit and primer requirements—follow the paint manufacturer's surface prep specs.

How do I seal the edges where carbon meets the body?

After paint is dry, seal the panel edges and gaps with quality trim adhesive or sealant to prevent moisture ingress and maintain a finished appearance. Pay attention to the hinge and latch areas where water can collect.