TTH performance upgrade 650 hp
Audi RS3 8V / TT RS 8S – 2.5 TFSI (DAZA)
Consistent high-performance upgrade for the Audi 2.5 TFSI DAZA – massive increase in power to approximately 650 hp with maximum durability.
Description
The TTH 650 hp performance upgrade represents a significantly further developed stage of expansion for the Audi RS3 8V and Audi TT RS 8S with the 2.5 TFSI DAZA five-cylinder engine . This setup is aimed at drivers who seek uncompromising performance and consciously want to move beyond the near-stock parameters. The focus is on maximum power delivery, high pressure stability, and sustained load capacity – even under continuous sporty driving.
Performance characteristics
- Power increase to approximately 650 hp
- Massively increased torque across the entire rev range
- Very aggressive, direct response behavior
- Extremely powerful acceleration from all speed ranges
- Significantly improved top speed performance
Technology & Coordination
- Individual TTH high-performance software tuning
- Optimized boost pressure, ignition and injection maps
- Adjustment of torque models and protection functions
- Designed for extensive performance hardware
- Racing-inspired calibration with a focus on durability
Driving Operation & Performance
- Extremely smooth power delivery at full load
- Very high thermal stability
- Explosive acceleration without any drop in performance
- Significantly improved driving dynamics compared to lower performance levels
Advantages over lower performance levels
- Significantly more power and torque reserves
- Higher performance at high speeds
- Optimized for ambitious track and high-speed applications
- Professional TTH development and test bench experience
compatibility
- Audi RS3 8V – 2.5 TFSI DAZA
- Audi TT RS 8S – 2.5 TFSI DAZA
Only suitable for vehicles with a DAZA engine. The achievable performance depends on fuel quality, hardware configuration, and vehicle condition.
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 . A complete vehicle calibration is required.
© Kraftfahrzeug Technik Hannover (KTH)
