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The Mercedes-Benz C63 M156 is renowned for its powerful performance and distinctive sound. One of the most popular modifications among enthusiasts is the exhaust system. In this article, we will compare the stock exhaust system with the Vollke sports exhaust to evaluate their performance in terms of power and sound gains.
Overview of the C63 M156
The C63 M156 is equipped with a naturally aspirated 6.2-liter V8 engine that produces impressive horsepower and torque. This engine is known for its robust performance and exhilarating exhaust note. However, many owners seek to enhance these characteristics further by upgrading to an aftermarket exhaust system.
Stock Exhaust System
The stock exhaust system on the C63 M156 is designed to balance performance and comfort. While it provides a satisfying sound, many enthusiasts feel it lacks the aggressive tone and performance potential that can be achieved with an aftermarket system.
Characteristics of the Stock Exhaust
- Moderate sound level
- Good build quality
- Designed for comfort and compliance with regulations
Vollke Sports Exhaust System
The Vollke sports exhaust system is engineered to enhance both performance and sound. It is crafted from high-quality materials and designed to optimize exhaust flow, resulting in noticeable gains in power and a more aggressive sound profile.
Characteristics of the Vollke Exhaust
- Significantly louder and more aggressive sound
- Improved exhaust flow
- Lightweight construction
Performance Comparison
To understand the differences between the stock and Vollke exhaust systems, we will look at power output and sound levels. Testing was conducted using a dynamometer to measure horsepower and torque, as well as a sound meter to quantify the exhaust noise.
Power Gains
The results from the dynamometer testing revealed significant differences in power output between the two exhaust systems. The Vollke sports exhaust demonstrated a marked increase in both horsepower and torque compared to the stock system.
- Stock Exhaust: 451 hp, 443 lb-ft
- Vollke Exhaust: 485 hp, 470 lb-ft
Sound Levels
Sound measurements taken at idle and wide-open throttle showed that the Vollke exhaust produced a significantly louder and more aggressive tone. This change in sound not only enhances the driving experience but also reflects the performance enhancements provided by the system.
- Stock Exhaust: 80 dB at idle, 95 dB at WOT
- Vollke Exhaust: 90 dB at idle, 105 dB at WOT
Conclusion
The comparison between the stock exhaust and the Vollke sports exhaust on the C63 M156 highlights the performance and sound gains achievable through aftermarket modifications. The Vollke system not only enhances horsepower and torque but also provides a more exhilarating auditory experience. For enthusiasts looking to elevate their C63 M156, the Vollke sports exhaust is a compelling choice.
Final Thoughts
When considering an exhaust upgrade, it is essential to weigh the benefits against personal preferences and driving style. The stock exhaust offers a balanced approach, while the Vollke sports exhaust delivers a performance-oriented upgrade that significantly enhances both power and sound.
Recommendations
- For daily drivers: Consider the stock exhaust for comfort and compliance.
- For performance enthusiasts: The Vollke exhaust is highly recommended for power and sound enhancements.
- Always consult with a professional installer for modifications.