Wagner Performance Intercooler Kit Audi RS4 B9 RS5 F5


Performance INTERCOOLER KIT Audi RS4 B9 / RS5 F5

Click Here for Installation Documentation

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The 2.9 Liter V6 biturbo engine (VW EA839) of RS4/RS5 models has an indirect charge-air cooling circuit. The cooling of the charged air is realized by a water-cooled intercooler which is replaced by this WagnerTuning high-performance intercooler.

The WAGNERTUNING high-performance intercooler has a new performance core with the external core dimensions 222 mm x 200 mm x 120 mm / 8,74Inch x 7,87Inch x 4,72Inch. This intercooler core was directly developed for the high requirements of the RS4/RS5 engine and offers 185 % more external core volume than the stock intercooler. The calculated ratio between the inner and outer cooling surface generates a maximum heat transfer and at the same time the best possible internal airflow. The aluminum cast end tanks were designed in CAD and optimized in CFD simulations. The result is an excellent cooling property with minimal back pressure. That`s why this kit is also perfect for racing use. An optimal cooling effect of the charged air with a significant increase in performance!

All WAGNERTUNING radiators have a heat-conductive anti-corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).

Advantages of this product:
– significantly better cooling performance
– less pressure drop
– more power and torque for your engine
– mechanical discharge of the turbocharger
– 100% pressure resistance
– 100% Plug and Play
– up to 4 years warranty

core dimensions stock intercooler:
220 mm x 100 mm x 85 mm
V = 1,87 Liter

core dimensions WT intercooler:
222 mm x 200 mm x 120 mm
V = 5,33 Liter (+185%)

Kit comes with:
1 Intercooler
2 Silicone hose (air)
6 Silicone hoses (water)
1 Mounting material
1 Installation instruction





Weight 14 lbs
Dimensions 17 × 17 × 10 in


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SKU: 200001162 Category: