Chargecooler Radiator for Audi RS4 B9 / RS5 F5 2.9 TFSI EA839
The dedicated chargecooler radiator for Audi RS4 B9 / RS5 F5 2.9 TFSI EA839 is a high-performance tuning component. Featuring a unique core with a +180% volume increase compared to the OEM radiator, it offers exceptional cooling capabilities. The increased fluid volume prevents rapid heating, ensuring high engine power after remapping. The core's construction maximizes heat dissipation, and CNC-machined radiator end tanks ensure precise mounting and connections. Each radiator fits in place of the OEM unit and includes a unique serial number. The set comes with a mounting kit and silicone hoses.
Core dimensions: 200 mm x 225 mm x 120 mm
Air connection diameter: 70 mm
Water connection diameter: 21 mm
Kit contents:
- Chargecooler radiator
- Two silicone hoses air
- Aluminum connector with flange
- Six silicone hoses water
- Mounting kit
Compatible with:
- Audi RS4 B9 331KW/450PS 2017–
- Audi RS5 F5 331KW/450PS 2017–
Chargecooler Radiator for Audi RS4 B9 RS5 F5 2.9 TFSI EA839
FMIC Pro





