Seibon Carbon Fiber Rear Diffuser | 2018-2020 Subaru WRX / STI (RD18SBIMP) Seibon

SEIBON Carbon, a division of SEIBON International, Inc., specializes in the design and manufacture of high-quality carbon fiber automotive body components such as hoods, trunks, fenders, and aerodynamic body additions such as rear spoilers and side skirts. Our company was founded by genuine automotive aficionados, and debuted in the automotive aftermarket industry in 2003. We realized that there was a demand for top-quality, durable carbon fiber components among other like-minded enthusiasts, and we set out to create the best products in the industry. Our products are stylish and functional. Everything is made from top quality carbon fiber, and is rigorously-inspected during our multiple-step quality control process. Our in-house design team introduces and maintains proprietary designs for a wide and growing variety of sport compact applications.