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High-flow exhaust systems are a popular upgrade for M156 engine owners looking to enhance performance and sound. This article delves into the cost, installation process, and the potential horsepower gains from two leading brands: Akrapovič and Corsa.
Understanding High-Flow Exhaust Systems
High-flow exhaust systems are designed to improve the efficiency of an engine’s exhaust flow. By reducing back pressure, these systems allow for better performance and can lead to significant horsepower gains.
Benefits of Upgrading to a High-Flow Exhaust System
- Increased horsepower and torque
- Improved throttle response
- Enhanced exhaust note
- Weight reduction compared to stock systems
Cost Analysis
The cost of high-flow exhaust systems can vary widely based on brand and materials used. Below is a general breakdown of expected costs for Akrapovič and Corsa systems.
Akrapovič Exhaust Systems
Akrapovič is known for its high-quality materials and engineering. Prices for their M156 exhaust systems typically range from $2,500 to $3,500.
Corsa Exhaust Systems
Corsa offers a more budget-friendly option while still providing excellent performance. Their systems usually cost between $1,500 and $2,500.
Installation Process
Installing a high-flow exhaust system can be a rewarding project for car enthusiasts. However, it is essential to follow the right steps to ensure a successful installation.
Tools Required
- Socket set
- Wrench set
- Jack and jack stands
- Safety glasses and gloves
Step-by-Step Installation Guide
Follow these steps to install your high-flow exhaust system:
- Raise the vehicle using a jack and secure it with jack stands.
- Remove the stock exhaust system by unbolting it from the headers and mid-pipes.
- Install the new high-flow exhaust system, starting from the headers and working back.
- Ensure all connections are tight and secure.
- Lower the vehicle and start the engine to check for leaks.
Performance Gains
One of the primary reasons for upgrading to a high-flow exhaust system is the potential for increased horsepower. Both Akrapovič and Corsa systems can yield impressive gains.
Expected Horsepower Gains
Owners can expect to see gains of around 15+ horsepower with the installation of either system, depending on additional modifications and tuning.
Conclusion
Upgrading to a high-flow exhaust system for the M156 engine can provide substantial benefits in terms of performance and sound. With options like Akrapovič and Corsa, enthusiasts can find systems that fit their budget and performance goals.