APR GTC-250 2005-2011 BMW E90 Carbon Fiber Adjustable Wing 61” Airfoils Bumper Reinforcement The "2D" design allows the

The "2D" design allows the wing to maintain a consistent level of downforce across its entire span for your 2005-2011 BMW E90

The GTC-300 3D airfoil shape allows for optimal airflow that reduces drag yet supplies an effective amount of downforce for your 2005-2011 BMW E90

aerodynamic 2D designed airfoil shape

Gurney flaps are included and pre-installed with every GT-250 wing

APR GTC-250 2005-2011 BMW E90 Carbon Fiber Adjustable Wing 61” Airfoils Bumper Reinforcement The "2D" design allows theAll GT Series wings feature an all new, low drag, aerodynamic 2D designed airfoil shape. The "2D" design allows the wing to maintain a consistent level of downforce across its entire span for your 2005 2011 BMW E90. Computational Fluid Dynamics (CFD) analysis was performed on this wing to support validation of its aerodynamic design. Each GT Series airfoil is composed of lightweight and durable carbon fiber reinforced polymer (CFRP) composite