Notice :.Specifications :Color : Matte BlackMaterial : High FiberglassAttachment Method : Screws, ReplacementPlace on Vehicle : Rear,LowerQuantity : 1pcs/setManufacture Type : Aftermarket ProductFitment : For BMW E46 M3 2000-2006 2 Door OnlyNOTE :1. Fits the original E46 M3 model.2. Do Not fit other E46 models / E46 M3 CSL models/ aftermarket bumper Package Includes :1 pcs/set CSL Style Rear Bumper Diffuser LipFeatures :- and high .- According to the original factory specifications.- Gives your vehicle a 0style and appearance.- No Modification or Cutting Required.Note :1. Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)2. No installation instruction included, professional installation is highly recommended Important Notice : all of our products are required to be installed in professional Modification car shop , NOT every car shop can make it ,Small install gap is Allowed