WAGNERTUNING water cooler kit Audi RS4 B9 / RS5 F5

Competition water cooler kit for the Audi RS4 B9 / RS5 F5

Plug and Play suitable for the following models:

Audi RS4 B9 331KW/450PS from 2017
Audi RS5 F5 331KW/450PS from 2017

The 2.9L V6 biturbo engine of the Audi RS4 / RS5 is equipped with an indirect charge air cooling circuit. The cooling process of the charge air is therefore not (as usual) realized with the ambient air as a cooling medium, but is carried out with the help of a separate cooling water circuit. Accordingly, a reduction in the cooling water temperature can also be directly equated with an improved cooling capacity of the charge air. This is exactly where the advantages of the WAGNERTUNING upgrade water cooler come into play.
The newly developed competition racing mesh of the WAGNERTUNING high-performance water cooler increases the volume of the standard water cooler by a total of 55%. The ratio used between the inner and outer cooling surface generates maximum heat transfer and at the same time allows the adjacent components (e.g. the engine water cooler behind it) enough air flow for its heat exchange. Furthermore, the water coolers are equipped with a heat-conducting anti-corrosion coating, so that a permanent cooling effect is ensured. The installation of the system is also uncomplicated and can be carried out plug & play with the help of our installation instructions.

Dimensions OEM water cooler:
720mm x 485mm x 25mm
V = 8.73 liters
A = 3492 cm²

Dimensions WT water cooler:
690mm x 490mm x 40mm
V = 13.52 liters
A = 3381 cm²