The WAGNERTUNING Updated Competition Gen.2 Intercooler Kit for the Audi S4 B5 and A6 C4 2.7 Biturbo is a high-performance redesign of the factory OEM intercoolers. A larger core and improved end tank design reduce OEM bottlenecks to increase flow and improve charge-air cooling, while maintaining an OEM+ fit for straightforward installation.
Updated to the latest tube-fin core technology and paired with cast aluminum, CNC-finished end tanks for reliable air-to-air charge cooling. Inlet & outlet diameter: Ø53 mm.
Key Features
- Latest tube-fin technology intercooler cores
- Core size: 220 mm x 215 mm x 90 mm (OEM: 160 mm x 215 mm x 65 mm)
- Calculated flow volume comparison:
- WAGNERTUNING intercooler: 4257 ccm
- OEM S4 intercooler: 2236 ccm
- OEM RS4 intercooler: 2538 ccm
- CAD-optimized end tank design
- OEM installation points
- 38% more cooling area than OEM
- 90% greater flow volume than OEM
- Stealth flat black finish
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Audi | A6 | B5 (S4), C4 (A6) | 2.7 Biturbo |
| Audi | S4 | B5 (S4), C4 (A6) | 2.7 Biturbo |
Competition Intercooler Kit Wagner Tuning Gen.2 for Audi S4 B5 A6 2,7T
777.16€
769.39€
Excl. VAT: 635.86€
EU Shipping — No Import Taxes
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Audi | A6 | B5 (S4), C4 (A6) | 2.7 Biturbo |
| Audi | S4 | B5 (S4), C4 (A6) | 2.7 Biturbo |
Wagner Tuning