The TTE800+ is the first hybrid performance upgrade for the Mercedes-AMG 5.5 V8 M157 Engine. This upgrade is designed to provide a significant power boost while maintaining excellent response and drivability. Combining a larger TTE billet supercharger with a high-flow, tuned turbine creates a strong, reliable setup suitable for both sporty street use and high-performance builds.
Advantages
• More than 800+ hp possible with the right tuning
• Fast spool and strong response for a V8 biturbo
• Lower exhaust gas temperatures due to improved flow
• Plug & Play installation at OEM locations
• Motorsport-level balancing for maximum reliability
• OEM+ driving experience with serious power gains
Technical specifications
• Base: Original Garrett AMG M157 turbochargers
• Compressor: TTE billet milled compressor, 6+6 blades
• Turbine: High-Flow clipped turbine
• Bearings: TTE upgrade bearing package
• Balancing: Parts + 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 and play. Larger turbo inlets are strongly recommended.
How much power is achievable?
More than 800 hp, depending on fuel, tuning and supporting hardware.
Is this upgrade suitable for everyday use?
Yes, provided it's properly tuned. The focus is on balancing power and reliability.
Delivery time
• New turbo: 20 - 40 working days
• I am sending my old turbo: 20 - 40 working days