Aston Martin Valkyrie Track for GTA 5. The Aston Martin Valkyrie Track is a supercar with incredible looks that will inspire awe and admiration at first sight. This car has a unique design that is different from other Aston Martin models. It has an aerodynamic shape that combines sharp edges and curved surfaces designed to provide optimal aerodynamics and maximum performance on the track. Much of the exterior is made from carbon fiber, making the car lightweight and durable.