Only one trim may be available but the standard GT4 RS is all the sports car you need. The exterior is bolstered by 20-inch forged wheels, red brake calipers, and a prominent rear wing. The standard seats are upholstered in a mix of leather and Race-Tex upholstery, but more comfortable 18-way adaptive seats with heating are available. The seven-inch touchscreen interface provides access to HD Radio, Apple CarPlay, and a sound system with eight speakers. Many options are cosmetic, but customers can add a Bose sound system, a front axle lift system, ceramic composite brakes, and auto-dimming rearview mirrors.