Stylish crossover with elongated proportions has a calm, "respectable" design. Beschreibung Renegade Design proposes to revive the exterior of the Mercedes-Benz GL X166 with a lower spoiler. The lower spoiler is so subtle that it looks like a natural extension of the tailgate. Its smooth lines seem to balance the sharp protrusions of the upper lining. The spoiler is made of high quality composite materials for high strength, extreme weather resistance and lightness.