Mercedes Amg C63 S Performance Upgrades: Best Mods for an Extra 70 Horsepower

The Mercedes AMG C63 S is a powerhouse of a vehicle, known for its exceptional performance and thrilling driving experience. However, for enthusiasts seeking even more excitement, performance upgrades can enhance the already impressive horsepower. In this article, we will explore the best modifications that can help you achieve an additional 70 horsepower.

Understanding the Mercedes AMG C63 S

The AMG C63 S is equipped with a 4.0-liter V8 twin-turbo engine that produces a staggering amount of power. With a factory output of around 503 horsepower, the potential for upgrades is vast. Before diving into specific modifications, it’s essential to understand how these upgrades can impact performance and driving dynamics.

Top Performance Upgrades

  • ECU Tune: One of the most effective ways to increase horsepower is through an ECU (Engine Control Unit) tune. This modification recalibrates the engine’s parameters to optimize performance.
  • High-Performance Exhaust System: Upgrading to a high-performance exhaust system can improve airflow, resulting in better engine efficiency and increased horsepower.
  • Cold Air Intake: A cold air intake system allows the engine to breathe better by providing cooler, denser air, which can lead to a noticeable power increase.
  • Upgraded Intercooler: A larger intercooler can significantly reduce intake temperatures, allowing for more efficient combustion and increased power.
  • Turbocharger Upgrade: Upgrading the turbochargers can provide a substantial boost in horsepower by increasing the amount of air and fuel entering the engine.
  • High-Performance Fuel Injectors: Upgrading to larger fuel injectors ensures that the engine receives enough fuel to support higher horsepower levels.
  • Performance Camshafts: Installing performance camshafts can improve engine timing and airflow, resulting in increased horsepower.

Detailed Breakdown of Each Upgrade

ECU Tune

A quality ECU tune can unlock hidden power in your AMG C63 S. By optimizing fuel maps and ignition timing, a tune can yield an increase of up to 70 horsepower. It’s crucial to choose a reputable tuner who specializes in AMG vehicles to ensure safe and effective results.

High-Performance Exhaust System

Upgrading to a high-performance exhaust system not only enhances the sound of your C63 S but also allows for better exhaust flow. This reduction in backpressure can lead to an increase in horsepower and torque. Look for systems made from lightweight materials like stainless steel for optimal performance.

Cold Air Intake

A cold air intake is a relatively simple and effective upgrade. By replacing the factory air intake system with a performance-oriented design, you can improve airflow to the engine. This can result in a more aggressive throttle response and a noticeable increase in horsepower.

Upgraded Intercooler

The intercooler plays a vital role in reducing the temperature of the air entering the engine. A larger intercooler can significantly improve performance by allowing for denser, cooler air, which leads to more efficient combustion and increased horsepower. This upgrade is especially beneficial for vehicles running higher boost levels.

Turbocharger Upgrade

For those looking for serious power gains, upgrading the turbochargers is an excellent option. Larger turbos can move more air, allowing for greater horsepower output. However, this upgrade may require additional supporting modifications, such as improved fuel delivery and cooling systems, to ensure reliability.

High-Performance Fuel Injectors

When increasing horsepower, it’s essential to ensure that your engine receives enough fuel. Upgrading to high-performance fuel injectors can provide the necessary fuel flow to support higher power levels. This upgrade is often paired with an ECU tune to maximize its benefits.

Performance Camshafts

Performance camshafts can significantly alter the engine’s characteristics, improving airflow and timing. This upgrade can lead to increased horsepower and torque, especially at higher RPMs. It’s crucial to consider the overall engine setup and goals when selecting camshafts to ensure compatibility.

Considerations Before Upgrading

Before diving into performance upgrades, consider the following factors:

  • Budget: Performance upgrades can vary significantly in cost. Set a budget to prioritize which upgrades will provide the most benefit.
  • Warranty: Some modifications may void the vehicle’s warranty. Check with your dealer before making any changes.
  • Goals: Define what you want to achieve with your upgrades, whether it’s daily driving performance or track-ready capabilities.
  • Installation: Some upgrades require professional installation. Ensure that you have a trusted mechanic or performance shop to handle the work.

Conclusion

The Mercedes AMG C63 S is a remarkable vehicle that can be further enhanced with the right performance upgrades. By implementing a combination of ECU tunes, exhaust systems, intake modifications, and more, achieving an extra 70 horsepower is within reach. Always consider your goals and consult with professionals to ensure the best results for your performance modifications.