The TTE800 VTG is a high-performance turbo upgrade for the Porsche 997.2 turbo and turbo S, based on the original turbo S VTG turbochargers with their larger turbine housings. This upgrade has been developed to deliver a significant power boost, whilst retaining the VTG functionality and good everyday responsiveness. Ideal for drivers who want plenty of power without losing the car’s character.
Benefits
• Up to 800 pk
possible• Very early Spool-up and strong
response• Retains VTG technology•
Lower back pressure thanks to upgraded turbines•
OEM-based with TTE high-performance components•
Individually VSR-balanced for maximum reliability
Technical specifications
• Basis: Original BWTS turbo S VTG
turbochargers• Compressor: TTE Billet Milled compressor wheel – 54.5 mm
inlet• Turbine: TTE High-Flow machined 991 turbines•
VTG: Fully
retained• Power: Up to 800 pk possible•
Balancing: Components + CHRA VSR up to 250,000
rpm• Installation: Plug & Play with larger turbo air inlets•
ECU: Software recalibration required
Compatibility
Suitable for:
• Porsche 997.2
turbo• Porsche 997.2 turbo S
Contents
• 2x TTE800 VTG upgrade turbochargers (set)
• Numbered VSR balancing test result document
Frequently Asked Questions
Will the VTG functionality be retained?
Yes, the TTE800 VTG fully retains the variable turbine geometry for rapid response.
Is this upgrade suitable for everyday use?
Yes, the setup has been designed with a focus on early Spool-up and good drivability alongside high power output.
Are any additional upgrades required?
Larger turbo air inlets and compatible software are required. Additional cooling and exhaust upgrades are strongly recommended at higher power outputs.
Delivery time
• New turbo: 20–40
working days• I’ll send in my old turbo: 20–40 working days