Ultimate connected performance for your MB S-Class (W221) S 63 AMG
The RaceChip GTS 5 Black + App is the pinnacle of chip tuning technology. Maximum performance combined with full smartphone control and real-time monitoring.
Performance Gains
After Tuning
| Total Power: | 673 HP (up from 571 HP) |
| Total Torque: | 1074 Nm (up from 900 Nm) |
Features
- All GTS 5 Black features plus app
- Real-time engine data monitoring
- Warm-up timer function
- GPS-based automatic activation
- Premium smartphone app
Vehicle Compatibility
| Vehicle: | MB S-Class (W221) S 63 AMG |
| Engine: | S 63 AMG (571 HP/ 420 kW) |
| Stock Power: | 571 HP / 420 kW |
| Stock Torque: | 900 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
