KBD Urethane has manufactured the hottest car, truck, and SUV body kits and styling parts for over 30 years. KBD Urethane parts are precision injection molded at their Brea, California facility to ensure fitment and ease of installation. Because of such high quality control, all KBD urethane parts come with a Limited Lifetime Warranty.Polyurethane is a rubber-based plastic that is more durable that your vehicles OEM stock bumper. Because of this, our body kits will survive the daily use your car endures. The flexibility that polyurethane allows gives KBD Urethane parts the ability to withstand bumps and bruises. Polyurethane is by far the most durable material on the market for body kits.