A professional turbo upgrade from performmaster also ensures safety and longevity, as central components such as connecting rods and pistons are replaced with reinforced motorsport parts. The performmaster AMG turbo kit includes all individual parts required for the conversion, such as turbocharger, manifold, intercooler, compression reduction and boost pressure control.
On request, we can also individually adapt the performmaster AMG turbo kit to your vehicle — for example with a ram-induction manifold. With a corresponding camshaft and cylinder head modification, further power increases are possible.
We are also happy to advise you on further modifications such as chassis, tyres and brakes. Even after the AMG turbo upgrade, your vehicle retains its operating permit.
performmaster offers a performance upgrade for the bi-turbos from Mercedes-AMG. The turbochargers optimised by performmaster are ideally matched to the AMG standard engine. The turbo upgrade is individually and perfectly adapted to your AMG. The turbo kit consists of two performmaster special turbochargers and is equipped with a larger compressor unit and reinforced thrust bearings.
In addition to AMG optimisations such as power enhancement and sports exhaust systems, performmaster also offers conversions of the AMG turbocharger. For AMG vehicles fitted with a turbocharger from the factory, a larger and more powerful AMG turbo is installed by the performmaster specialists. With more than 30 years of experience, the performmaster AMG team offers everyday-suitable and long-lasting solutions.
In an AMG turbocharger, two turbine wheels sit on a shaft. Both turbine wheels are housed in two separate casings. The turbine wheels are driven by exhaust gases, which bring the charger shaft to over 120,000 revolutions per minute. Since the exhaust and fresh air rotors share the same shaft, fresh air is forced into the cylinders at the same speed. An AMG turbocharger achieves high torque and high engine output by compressing the intake air. The increased density means more oxygen can enter the combustion chamber with each intake stroke. With the higher oxygen content, better combustion is possible — AMG performance increases.
The heat and kinetic energy of the engine exhaust are used to drive the exhaust turbine of the AMG turbocharger. The exhaust turbine drives the compressor, which compresses the intake air, causing it to heat up. To further improve the cylinder charge with the fuel-air mixture and thus increase performance, an intercooler is located in the intake tract, which reduces the temperature of the compressed fresh air. Due to the good charge efficiency, significant power gains can be achieved in AMG turbocharged engines.
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For Mercedes-AMG G63 owners who demand the absolute pinnacle of power, the performmaster Stage 2 delivers an astonishing 805 hp. At the core of this transformation is our bespoke turbo upgrade. The factory turbochargers, while highly capable, reach their limits at this output level. Our solution involves replacing the original units with significantly larger, custom-engineered turbochargers featuring optimised compressor wheels and modified housings designed to maximise airflow and boost pressure efficiently.
Manufactured entirely in Germany, these turbochargers reflect the highest standards of factory-level build quality. They are designed as direct replacements, integrating flawlessly with your G63's existing engine architecture. Our turbo upgrade is fully road-legal and accompanied by a German Parts Certificate (TÜV), guaranteeing that your vehicle meets all stringent safety and environmental regulations.
Turbocharger: Response. At high engine speeds, the turbine speed is high, causing the air to be compressed more than necessary. At low engine speeds, the turbine does not reach the required speed. The air is not sufficiently compressed. The engine does not reach the desired output (turbo lag). The well-known delay that occurs until the turbocharger responds again can be significantly reduced through performance calibration.
Turbocharger upgrade. Today, AMG turbochargers are developed with variable turbine geometry, which further improves the torque curve and response. Furthermore, the plain bearings found in today's AMG turbochargers are replaced with newly developed ball bearings, achieving a higher degree of efficiency. This is where the performmaster AMG specialists come in: our turbocharger conversions and subsequent adaptation of the standard data (performance calibration) ensure long-lasting and stable additional power across the entire rev range.