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The Mercedes-Benz CLA45 AMG is a remarkable vehicle known for its impressive performance and luxury features. However, enthusiasts often seek even more power and performance from their vehicles. One of the leading names in automotive performance upgrades, Hennessey Performance Engineering, offers a Stage 2 upgrade that can significantly boost the power of the CLA45 AMG.
Understanding the CLA45 AMG
The CLA45 AMG is powered by a 2.0-liter turbocharged inline-four engine, making it one of the most powerful four-cylinder engines in production. With a stock output of around 375 horsepower, the CLA45 AMG is already a formidable contender in the compact luxury car segment.
Despite its impressive stock performance, many owners desire an upgrade that can enhance their driving experience even further. This is where Hennessey’s Stage 2 upgrade comes into play.
What is Hennessey’s Stage 2 Upgrade?
Hennessey’s Stage 2 upgrade is designed to extract maximum performance from the CLA45 AMG. This upgrade includes a variety of modifications that work together to increase horsepower and torque significantly.
- High-flow air intake system
- Upgraded intercooler
- Performance exhaust system
- ECU tuning
Each of these components plays a crucial role in improving the overall performance of the vehicle. By optimizing airflow and enhancing the engine’s efficiency, Hennessey can achieve an impressive gain of up to 80 horsepower.
Key Components of the Stage 2 Upgrade
High-flow Air Intake System
The high-flow air intake system is designed to improve the engine’s breathing capabilities. By allowing more air into the engine, it enhances combustion efficiency, leading to increased power output.
Upgraded Intercooler
The upgraded intercooler helps to reduce the temperature of the intake air, which is crucial for maintaining performance. Cooler air is denser, allowing for more oxygen to enter the engine, resulting in better combustion and higher power levels.
Performance Exhaust System
A performance exhaust system not only enhances the sound of the vehicle but also reduces back pressure. This allows the engine to expel exhaust gases more efficiently, contributing to improved performance.
ECU Tuning
ECU tuning is a critical component of the Stage 2 upgrade. By recalibrating the engine’s computer, Hennessey can optimize fuel maps and ignition timing, ensuring that the engine operates at its peak performance levels.
The Benefits of the Upgrade
Upgrading to Hennessey’s Stage 2 package offers numerous benefits beyond just increased horsepower. Here are some of the key advantages that come with this performance enhancement:
- Improved throttle response
- Enhanced acceleration
- Better overall driving experience
- Increased engine efficiency
These improvements not only make the CLA45 AMG more enjoyable to drive but also enhance its overall performance on the road or track.
Installation Process
Installing the Stage 2 upgrade is a process that should be carried out by professionals. Hennessey Performance has a team of experienced technicians who ensure that every component is installed correctly and functions as intended.
The installation typically involves:
- Removing the factory components
- Installing the upgraded parts
- Performing ECU recalibration
- Testing the vehicle to ensure optimal performance
This careful process guarantees that the vehicle not only gains power but also maintains reliability and drivability.
Conclusion
Hennessey’s Stage 2 upgrade for the CLA45 AMG is an excellent option for those looking to enhance their vehicle’s performance. With gains of up to 80 horsepower, improved throttle response, and a better overall driving experience, this upgrade is a worthwhile investment for enthusiasts.
As with any performance modification, it is essential to consider the implications for warranty and vehicle longevity. However, for many, the thrill of driving a more powerful CLA45 AMG makes it all worthwhile.