Performance tuning for your Audi RS4 (B9) RS4 2.9T
The RaceChip RS is our mid-range performance chip, offering significant power gains with wire-free installation. Advanced tuning maps optimised for your specific engine.
Performance Gains
After Tuning
| Total Power: | 500 HP (up from 450 HP) |
| Total Torque: | 694 Nm (up from 600 Nm) |
Features
- Significant power and torque gains
- Engine-specific tuning maps
- Wire-free installation
- Maintains manufacturer safety limits
- 2-year product warranty
Vehicle Compatibility
| Vehicle: | Audi RS4 (B9) RS4 2.9T |
| Engine: | RS4 2.9T (450 HP/ 331 kW) |
| Stock Power: | 450 HP / 331 kW |
| Stock Torque: | 600 Nm |
Why Choose RaceChip?
- World's leading chip tuning manufacturer
- Over 2 million satisfied customers
- German engineering excellence
- Engine warranty protection available
- 30-day money-back guarantee