APR GTC-250 Adjustable Wing 2015-2018 BMW M4 F82 / F32 Coupe Wing Accessories APR Side Rocker Extensions are

APR Side Rocker Extensions are the next step to help aerodynamically tune the handling of your 2003-2010 Dodge Viper Coupe & Convertible

and rear diffusers are essential for maximizing aerodynamic performance for your 2009-2012 Hyundai Genesis

Made to order 2 week build time

Fully Functional UndertrayOur Front Wind Splitters are not just add on cosmetic pieces

APR GTC-250 Adjustable Wing 2015-2018 BMW M4 F82 / F32 Coupe Wing Accessories APR Side Rocker Extensions areThis item is made to order, normal lead time is 2 3 weeks. All 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. 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