.Specifications :Fitment : For BMW E46 M3 COUPE 2001~2006Material : High Carbon FiberColor : Black Carbon Fiber LookInstallation : Direct ReplacementPlace on Vehicle : Rear,LowerStyle : CSL StylePackage Including :1 Piece Rear Bumper Diffuser Lip CSL StyleNote :1.Fits original E46 M3 model.2.Not fits other E46 models / E46 M3 CSL models/ aftermarket bumper.Feature-Provides better airflow to the radiator to help the cooling process better.- and high .-Decorate your car charming luxury vivid.-Easy to use and to operate at affordable prices.-Perfect cover that is useful,helpful and so practical.-Made of light weight & top-grade durable carbon fiber material.- 3K weaven carbon fiber cover with hard UV-protected coating.Installation Notice :1.No installation instruction included,professional installation is highly recommended 2.