Wagner Tuning Intercooler + Watercooler Competition Kit Audi RS4 B9

Audi RS4 B9 331KW/450HP 2017+ Wagner Competition Package: Intercooler + Watercooler

The 2.9-litre V6 biturbo engine (VW EA839) of the Audi RS4 and RS5 models is equipped with an indirect charge air cooler. Charge air cooling is therefore achieved by a water-cooled charge air cooler, which is replaced by the WagnerTuning high-performance charge air cooler.

The WAGNERTUNING high-performance charge air cooler has a new type of performance mesh with dimensions 222 mm x 200 mm x 120 mm. It was specially developed for the high demands of the RS4/RS5 engine and offers 185% more external mesh volume compared to the original intercooler. The ratio of internal to external cooling surface area generates maximum heat transfer while allowing optimal internal airflow. The cast aluminium end boxes were designed in CAD and optimised using CFD simulations. The result is excellent cooling properties with minimal back pressure. This kit is therefore also suitable for racing. Optimal cooling of the charged air with a clear performance increase!

All WAGNERTUNING charge air coolers have a heat-conducting anti-corrosion coating, ensuring durable cooling. Installation of the system is also uncomplicated and plug-and-play with the help of our installation instructions.

Advantages of this product:
- significantly better cooling performance
- less back pressure
- more power and torque for your engine
- mechanical relief of the turbocharger
- 100% pressure resistance
- 100% plug and play
- up to 4 years warranty

Scope of delivery:
1x frontal water cooler (low temperature circuit)
1x set of water hoses
1x mounting material
1x assembly instructions