The M4 style boot spoiler for the BMW 3 Series Coupe (E92) model is made from light-weight real carbon fiber material giving it superior strength and rigidity.
This M4 Style boot spoiler gives your stock BMW a more aggressive M Performance look. This is a aftermarket product.
Suitable Models:
2006 - 2010 BMW 3 Series Pre-LCI Model (E92)
2010 - 2014 BMW 3 Series LCI Model (E92)
Note that this spoiler is not suitable for the E93 convertible models.