TMR Carbon fiber Auto Parts Product List For BMW and Mercedes. TMR-Carbon unless otherwise noted is made of OEM-quality, flexible high-pressure injected urethane or carbon fiber material. These body kits will bemore forgiving during installation because of the added flexibility and a smoother surface which translates into better fitment. TMR is always working closely with some of the talented restyling experts to bring you the most up-to-date and never-been seen styles for the Worldwie market. We are also working with many companies in our industry for making OEM exclusive private label parts. Our main goal is to offer wide array of Carbon products to provide complete restyling; upgrade solutions to avid car enthusiasts