The TTE800+ is the first hybrid performance upgrade for the Mercedes-AMG 5.5 V8 M157 engine. This upgrade has been developed to deliver a significant boost in power whilst maintaining excellent responsiveness and drivability. Combining a larger TTE billet supercharger with a high-flow, precision-cut turbine creates a powerful, reliable setup suitable for both sporty road use and high-performance builds.
Benefits
• Over 800+ pk possible with the right tuning•
Fast Spool-up and strong response for a V8
biturbo• Lower exhaust gas temperatures thanks to improved
flow• Plug & Play installation at OEM locations•
Motorsport-level balancing for maximum
reliability• OEM+ driving feel with significant power gains
Technical specifications
• Basis: Original Garrett AMG M157
turbochargers• Compressor: TTE billet-machined compressor, 6+6
blades• Turbine: High-flow machined turbine•
Bearings: TTE upgraded bearing kit•
Balancing: Components + CHRA VSR up to 250,000 rpm•
ECU: Software recalibration required
Compatibility
• Mercedes CLS 63 AMG 5.5
V8• Mercedes E 63 AMG 5.5
V8• Mercedes G 63 AMG 5.5 V8•
Mercedes GL 63 AMG 5.5
V8• Mercedes GLE 63 AMG 5.5
V8• Mercedes S63 AMG 5.5 V8
Contents
• 1 pair of TTE800+ upgrade turbochargers•
Numbered VSR balance test result document
Frequently Asked Questions
Is the TTE800+ Plug & Play?
Yes, mechanically Plug & Play. Larger turbo inlets are strongly recommended.
How much power can be achieved?
Over 800 pk, depending on fuel, tuning and supporting hardware.
Is this upgrade suitable for everyday use?
Yes, provided it is correctly tuned. The focus is on striking a balance between power and reliability.
Delivery time
• New turbo: 20–40
working days• I’ll send my old turbo: 20–40 working days
