SEIBON International seibon,carbon,fiber,aero,parts,import,domestic,hoods,doors,spoilers,body,kits,wings,seats,racing,show,car, 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.