TTH performance upgrade 1050 hp
VAG EA825 4.0 TFSI V8 Biturbo
Extreme high-end performance upgrade for the VAG 4.0 TFSI – four-digit power, uncompromising torque and maximum durability for consistent V8 biturbo projects.
Description
The TTH 1050 hp performance upgrade represents one of the highest levels of modification available for the VAG EA825 4.0 TFSI V8 biturbo engine . This setup is aimed at uncompromising performance enthusiasts who prioritize absolute power, maximum fuel supply, and thermal stability. The tuning is consistently designed for four-figure power outputs and requires a correspondingly modified vehicle, including reinforced peripheral components.
Performance characteristics
- Power increase to approximately 1050 hp
- Extremely high torque across the entire rev range
- Brutal acceleration at medium and high speeds
- Stable performance even under very high continuous load
- Consistent design for maximum performance
Technology & Coordination
- Individual TTH high-end engine software
- Optimized boost pressure, ignition and injection maps
- Customized protection and monitoring functions
- Designed for large turbocharger and fuel systems
- Test bench and road-based fine-tuning
Driving Operation & Performance
- Extremely high acceleration and torque figures
- Very high thermal resistance
- Maximum performance reserve for drag, track and high-speed use
- Consistent focus on racing and high-performance
Advantages compared to series production
- Four-digit performance figures possible
- Significantly increased torque and power reserves
- Optimal basis for extreme modifications
- Proven TTH development and coordination quality
compatibility
- Audi RS6 C8 – 4.0 TFSI (EA825)
- Audi RS7 C8 – 4.0 TFSI (EA825)
- Audi RSQ8 – 4.0 TFSI (EA825)
- Lamborghini Urus – 4.0 TFSI (EA825)
- Porsche Cayenne – 4.0 TFSI (EA825)
- Porsche Panamera – 4.0 TFSI (EA825)
The achievable performance depends on the vehicle's condition, the installed hardware, fuel quality, and individual tuning.
Notes
Racing equipment – not approved for use on public roads.
Not street legal. Intended exclusively for motorsport, racing, or export vehicles. Installation and commissioning must be carried out by a qualified specialist workshop .
© Kraftfahrzeug Technik Hannover (KTH)
