Ultimate connected performance for your MB S-Class (W221) S 500 CGI
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: | 519 HP (up from 435 HP) |
| Total Torque: | 836 Nm (up from 700 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 500 CGI |
| Engine: | S 500 CGI (435 HP/ 320 kW) |
| Stock Power: | 435 HP / 320 kW |
| Stock Torque: | 700 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