Do I need to paint each piece separately before installation?

Yes. Sand and prep the surface before applying your chosen finish. Paint all four pieces before final assembly to ensure consistent color match and coverage on seams and edges.

What do I need to fill the seams between panels?

Use automotive-grade seam tape or gap filler rated for FRP. Apply it along all panel joints before painting to create a seamless visual transition and seal moisture out.

Will I need new fasteners or hardware to mount these panels?

Verify your vehicle's existing mounting points match the panel hole locations. Standard automotive fasteners work with FRP; refer to your vehicle's service manual for proper torque values and fastener type.