The TTE670 VTG is the first performance upgrade for the Porsche 997.1 Turbo, developed to deliver extra power without losing the character and quick response of the original turbos. This upgrade retains the original smaller VTG exhaust turbine housings and modified turbine wheels for early spooling, combined with a larger TTE billet compressor for significantly increased airflow and power. The result is a perfect balance between everyday driving comfort and a significant performance improvement.
Advantages
• Faster response than larger upgradestage
• Significant power gains with OEM-like driving behavior
• Retention of VTG functionality
• Plug & Play installation
• Lower tax and high reliability
• Motorsport level balancing
Technical specifications
• Base: Original BorgWarner VTG turbochargers
• Compressor: TTE billet milled compressor
• Compressor inlet: 50.5 mm
• Turbine: Original VTG turbine, designed for higher flow
• Bearings: TTE upgrade bearing package
• Balancing: Parts + CHRA VSR up to 250,000 rpm
• ECU: Software recalibration required
Compatibility
• Porsche 997.1 Turbo
All models with VTG turbochargers
Contents
• 1 pair of TTE670 VTG upgrade turbochargers
• Numbered VSR balance test result document
Frequently Asked Questions
Is the TTE670 Plug & Play?
Yes, mechanically fully plug & play. The ECU software does need to be modified.
How much power is achievable?
To 670 PS, depending on fuel, tuning and supporting hardware.
Is this suitable for everyday use?
Yes. This stage is specifically designed to maintain rapid response and driving comfort.
Delivery time
• New turbo: 20 - 40 working days
• I am sending my old turbo: 20 - 40 working days