... made of carbon,light weight 2.100% fit,m-tech style 3.easy install with 3M tape AUTO CARBON ... REAR SPOILER FOR BMW X6-M TECH STYLE special design for BMW X6-M-tech style Reduce drag improve fuel ... model,we have different style:AC style,Hamann style,m-tech stylewe also have different materials:fiber glass,carbon fiber. ... ,we already have mould,no need to open a new mould and no need to pay mould cost,we ...