Description
The RS6/RS7 models are equipped with a 4.0-liter V8 biturbo engine that utilizes an indirect charge-air cooling circuit. In this vehicle, the cooling of the charged air is achieved through a water-cooled intercooler, which is specifically positioned in the hot V of the engine.
The new Wagner Tuning Performance intercooler features a high-end cooling core that has been specially developed to meet the demanding requirements of the V8 biturbo engine. It offers a remarkable 118% increase in external core volume compared to the original intercooler. The carefully calculated ratio between the inner and outer cooling surface ensures maximum heat transfer and optimal internal airflow. The aluminum investment cast end tanks are designed with the help of CFD simulations to provide the best possible airflow conditions, resulting in excellent cooling performance with minimal back pressure. This makes the kit ideal for racing applications, delivering an optimal cooling effect on the charged air and a significant increase in performance.
All Wagner Tuning radiators are equipped with a heat-conductive anti-corrosion coating. The plug-and-play installation of the system is simple and straightforward, with included installation instructions.
Advantages of this product include:
Significantly improved cooling performance, with a potential decrease of up to 20°C in intake air temperature (IAT).
Reduces stress on the turbocharger due to decreased flow restriction.
Increased power and torque for your engine.
100% pressure resistance.
100% plug-and-play installation, requiring no modifications.
4x 1/8 NPT ports for measuring additional parameters.
Suitable for all performance levels.