THis is the description on their website.
Front Spoiler, RACING DYNAMICS, BMW 525/535/530/540 all E34 1989-96. Manufactured from a special Racing Dynamics space age proprietary composite that keeps all the strength of original bumper fascias with the additional stiffness not to deform under high speed wind pressures but incorporates flexibility to withstand light impacts. Body parts have the resiliency and durability of polyurethane and retain the light weight of composites. Resultant product has a better memory than polyurethane elastomer. Easily finished and painted in car color. Comes complete with mounting instructions and necessary mounting hardware.
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