Synonyms are not only limited to the dictionary. Even the Citroen C4 rear bumper has earned one in the Citroen C4 bumper cover. Both these names point towards a piece of plastic used for bolting onto the lower rear portion of a vehicle. Most of the vehicles being driven around today have the Citroen C4 aftermarket bumper on them because of the heavy accessibility of aftermarket options. The Citroen C4 custom rear bumper is crafted out of hand laid fiberglass of supreme quality and possess the ability to endure crashes. The cut-out that is made in the bumper lets the exhaust tip leave the vehicle. The Citroen C4 carbon fiber rear bumper get designed from carbon fiber and ABS plastic.