Competition Auxiliary Water Cooler Kit — Audi RS6 / RS7 C7 (4.0L V8 Biturbo)
The 4.0L V8 biturbo in the Audi RS6 and RS7 uses an indirect charge-air cooling system with a dedicated coolant circuit. Lower charge-coolant temperature directly improves charge-air cooling performance. This auxiliary water cooler is designed to increase the system’s cooling capacity where the factory setup can become heat-soaked.
Key Features
- Competition racing core with 102% increase in radiator volume vs. the standard water cooler
- Optimized inner/outer cooling surface ratio for effective heat transfer
- Designed to maintain sufficient airflow to adjacent components (e.g., engine water cooler)
- Thermally conductive anti-corrosion coating for long-term durability
- Plug & play installation (per included installation instructions)
Vehicle Fitment (Plug & Play)
- Audi RS6 C7 412 kW / 560 PS (2013–2018)
- Audi RS6 C7 Performance 445 kW / 605 PS (2015–2018)
- Audi RS7 C7 412 kW / 560 PS (2013–2017)
- Audi RS7 C7 Performance 445 kW / 605 PS (2015–2017)
Part & Specifications
- Part number: 400001023
- Weight: 8.00 kg
- Volume: 20.00 cm³/kg
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Audi | RS6 | C7 (2013-2018 for RS6, 2013-2017 for RS7) | 4.0L V8 Biturbo |
| Audi | RS7 | C7 (2013-2018 for RS6, 2013-2017 for RS7) | 4.0L V8 Biturbo |
Competition Radiator Kit Wagner Tuning for Audi RS6 C7 4.0 BiTurbo
- Brand: Wagner Tuning
- Product id: 81478
- Availability: In Stock
-
1,367.40€
- Excl. VAT: 1,130.08€
EU Shipping – No Import Taxes
Tags: Default Category|Cooling system|Racing Radiators|Default Category|Cooling system,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Audi | RS6 | C7 (2013-2018 for RS6, 2013-2017 for RS7) | 4.0L V8 Biturbo |
| Audi | RS7 | C7 (2013-2018 for RS6, 2013-2017 for RS7) | 4.0L V8 Biturbo |
Wagner Tuning