KTH Stage 3 – 850+
Mercedes-AMG E63 S
Maximum performance for the AMG 4.0 V8 Biturbo – uncompromising power, individually tuned and consistently designed for durability.
Description
The KTH Stage 3 – 850+ represents the highest performance upgrade for the Mercedes-AMG E63 S with its 4.0-liter V8 biturbo engine. This performance level combines a comprehensive hardware configuration with a completely individualized tuning of the engine and transmission software. The goal is uncompromising power delivery exceeding 850 hp, while maintaining controllable drivability and high mechanical and thermal durability.
Performance characteristics
- Power output 850+ hp (vehicle and hardware dependent)
- Extremely high torque across the entire speed range
- Very direct and explosive response
- Linear, controllable power delivery despite peak performance
- Outstanding acceleration values across all load ranges
Tuning & drivability
- Individual tuning of the engine software
- Precise adjustment of boost pressure, ignition and fuel maps
- Optimized torque models for maximum traction
- Clean throttle response despite very high performance values
- Stable and reproducible power output
Components installed & scope of services
- Individual tuning of the engine software (vehicle-specific)
- Transmission software optimization
- Modified CPC including removal of Vmax and torque monitoring
- BlackBoost Cold Air Intake
- BlackBoost FTA Diverter
- Modification of the original downpipes including 200-cell sports catalytic converters
- Turbocharger upgrade
- Fuel system optimization
- High-performance spark plugs
- Professional assembly of all components
Technical requirements
The KTH Stage 3 – 850+ is designed as a comprehensive, high-performance setup. All protective functions are intelligently adapted to ensure maximum performance while simultaneously controlling the load on all relevant engine and drivetrain components.
Area of application
This performance level is aimed at experienced drivers who expect uncompromising performance and maximum acceleration. Ideal for performance-oriented modifications, sporty driving, and motorsport-related applications.
Notes
Racing equipment – not approved for use on public roads.
Exclusively intended for motorsport and export vehicles. Not approved for public road use. Modifications and tuning are vehicle-specific and require a technically sound baseline.
© Kraftfahrzeug Technik Hannover (KTH)
