About Us


For over 40 years, KBD Urethane and American Plastic Technologies have been fulfilling customers’ needs by supplying the highest quality polyurethane parts at the lowest prices. Over the years, our parts catalog has grown to offer the sought after body kits, bumpers, wings and more for almost every vehicle. We are expanding our polyurethane product line on a daily basis, so make sure to check our applications regularly! If you are looking for a certain application and would like us to make it, please feel free to contact us.

OEM Quality, The Perfect Fit

Polyurethane is a rubber-based plastic that is more durable than 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.

We treat our molds with care. We don’t expect body shops to do major modifications, like other fiberglass body kit manufacturers in the market. Our parts are injection molded to ensure the best fit possible.

Made in the USA, Limited Lifetime Warranty

Every part we make is manufactured with the highest quality at our facility in Chino, California. Because we manufacture in the United States, we are able to take quality control to the highest level. This leads us to our Limited Lifetime Warranty. If your part breaks or does not fit properly, due to manufacture defect, we will replace the part free of charge. You can find all of the details about our Limited Lifetime Warranty here. We want our customers to know we are an American made company that will stand behind each product we build.


Incredible Durability

Each KBD Urethane product is crafted from virtually unbreakable polyurethane material. This rubber-like material allows each part to withstand impacts without breaking. If your part breaks, we will replace it free of charge!

Precise Fitment

Each KBD part is injection-molded, meaning each part comes out the same. The mold process includes test-fitting the part to the specific car. This means that you get a part that fits great and is backed by a lifetime warranty.

Superior Style

Each style is designed based on customer demand. We take feedback into account, and we constantly release new unique styles to showcase your custom ride.


I drove over my kbd bumper with a truck, a trailer, dropped it 3 stories, smashed it with a propane tank, set it on fire, drug it under my drift car for probably a hundred laps now, stabbed it with a combat knife, ramped a lifted blazer onto it, and smashed into several people who won’t drive with me anymore. These kits are indestructible, The customer service is fantastic, and they fit like oem. Anyone who has anything bad to say about them hasn’t tried them. Period (Read More)

Great company. Bought a vertex style front bumper for my sc300. First one came and was warped possibly bad from the mold contacted Irving who replaced the bumper immediately. Great customer service there. The bumper had an OEM fit that required minimal work to get it mounted and by minimal I just had to drill out the holes for the bolts. Awesome durability with the product. My car is a drift car and it can hit all the things and the bumper will retain shape. People that complain that paint doesn’t stick to it isn’t paying for good flexible paint. Great product. Spend the money for quality products. (Read More)