FITMENT : Rear Trunk Spoiler for 2006 2007 2008 2009 2010 2011 BMW E90 3 Series 2008-2012 E90 M3 Sedan M4 Style. It does not fit 2-Door or wagon models.MATERIAL : BMW spoiler Wing is made of light weight and high quality ABS material, which is durable, wear-resistant and not easily damaged. Its neat design reduces drag for your car, optimizes aerodynamics and reduces noise while maximizing driving stability.PACKAGE INCLUDED : 1 X Rear Spoiler Wing Lip.INSTALLATION : BMW Rear Spoiler Wing is designed to be a direct fit replacement. No drilling and cutting required.After installation, it needs to be left to stand for 24 hours before getting on the highwayFUNCTION: BMW Rear Spoiler Wing helps change airflow around the car to reduce wind resistance for less fuel consumption and increase down-force for more grip and better ride stability at high speeds, automatically enhancing your vehicle's performance.Specification: Material: ABS Plastice + PP Color: Glossy Black Fitment Type: Replacement Directly Feature: Made Of High Quality And Safe Material. Gives Your Vehicle A New Style And Appearance. As Manufacturer,We Have Sold Millions Parts,Fit Your Vehicle. Package Includes: 1 X Glossy Black Rear Spoiler