Street Pro Rear Side Splitters BMW M4 G82 fits: BMW M4 G82 2021 - Fit only cars with a carbon package. COMPLETE SET CONTAINS: Racing Durability Rear Side Splitters (Left + Right)Mounting kit Racing Durability elements are characterized by:More durable material, 10 mm thick ABS plastic plateAble to withstand more impact and scratch damageLack of metal elements prevents any corrosion of the partNew design with stylish edge finishUV protective coatingResilient to weather elements, can withstand high and low temperaturesProduct are secured with the protective foilNo painting necessaryProducts can be manufactured in the following options: 10 mm thick matte black, 10 mm thick matte black with red core, If you decide to color paint the part, primer must be used prior to the painting.Parts are labeled confirming authenticity and quality of the product This product has been TUV MATERIALGUTACHTEN certified (TUV