Do these come with mounting hardware?

Hardware is not included with this assembly. Your wide body kit supplier will specify the fasteners and attachment points needed for your specific setup — verify this with the kit documentation before installation.

Should I prime and paint these before installing?

Sand and prep the surface before applying your chosen finish. Many builders paint after installation for a seamless blend with the wide body kit panels. Check your kit's assembly guide for the recommended paint sequence.

Will these deform or warp if shipped?

Polyurethane can soften or deform during transit. If panels arrive with creases or shape issues, place them in direct sunlight for a few hours — the material will naturally return to its original form as it warms.