APR GTC-300 2005-2011 BMW E92 M3 Carbon Fiber Adjustable Wing 67” Airfoils STI This encourages a smoother flowing

This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings

and rear diffusers are essential for maximizing aerodynamic performance for your 2003-2010 Dodge Viper SRT10 (Coupe/Convertible)

APR Front Bumper Canards are the perfect answer to aerodynamically tune the handling for the front of your 2015-2017 Subaru WRX/STI

APR Side Rocker Extensions are the next step to help aerodynamically tune the handling of your 2006-2015 Audi R8

Easy InstallationEngine Covers are designed to factory specifications for easy installation and clean fit and finish

APR GTC-300 2005-2011 BMW E92 M3 Carbon Fiber Adjustable Wing 67” Airfoils STI This encourages a smoother flowingWith a span of 67 or 61 inches and a height of 13 inches, the GTC 300 is an adjustable wing that means serious business. The GTC 300 3D airfoil shape allows for optimal airflow that reduces drag yet supplies an effective amount of downforce for your BMW E92 M3. Computational Fluid Dynamics (CFD) analysis was performed on this wing to support validation of its aerodynamic design. Each GTC Series airfoil is composed of lightweight and durable carbon