The AMG GT’s 4.0-liter twin-turbo V8 engine is a true feat of engineering. But even the best can be improved. Our water cooler upgrade kit offers the solution to optimize cooling performance and improve performance.
Unlike conventional cooling with ambient air, our system uses its own cooling water circuit. This allows for a direct reduction in the cooling water temperature and significantly improves the charge air cooling capacity. Our newly developed racing mesh increases the radiator volume of the standard water cooler by an impressive 75%. The intelligent ratio between the internal and external cooling surface area ensures maximum heat transfer. At the same time, sufficient airflow is ensured for heat exchange with adjacent components.
Furthermore, our water coolers feature a thermally conductive, anti-corrosion coating that ensures long-lasting cooling. Thanks to our detailed installation instructions, the system installation is simple and virtually plug & play. Improve the performance and reliability of your AMG GT with the Wagner Tuning Upgrade water cooler kit.





