The Audi S8 (4.0TT) is the ultimate expression of luxury performance. Its twin-turbo V8 engine delivers immense power, propelling the S8 with authority while maintaining the smooth, refined ride expected from a flagship sedan. Inside, the S8 is a sanctuary of comfort and technology, featuring the finest materials and state-of-the-art systems. It’s the ideal choice for those who demand the very best in both performance and luxury.

Our state-of-the-art software upgrade redefines performance, delivering unparalleled power, precision, and driving excitement. By expertly recalibrating your engine's control unit, HEX Tuning optimizes fuel mapping, ignition timing, and boost control, resulting in significant gains in horsepower, torque, and throttle response. Tailored specifically for your vehicle, this seamless integration ensures maximum reliability and efficiency. Don't settle for ordinary—experience extraordinary performance with VF Engineering’s HEX tuning.