Performance Testing the Akrapovic Exhaust System on Mazda Rx-8: How Much Power Does It Add?

The Mazda RX-8 is known for its unique rotary engine and sporty performance. Many enthusiasts look for ways to enhance its capabilities, and one popular modification is the installation of an aftermarket exhaust system. In this article, we will explore the performance testing of the Akrapovic Exhaust System on the Mazda RX-8 and analyze how much power it adds to this iconic vehicle.

Understanding the Mazda RX-8

The Mazda RX-8 was produced from 2002 to 2012 and is celebrated for its lightweight design and balanced handling. It features a 1.3-liter rotary engine that produces around 238 horsepower in its higher trims. However, many owners seek to push the performance boundaries even further. This is where aftermarket parts like the Akrapovic Exhaust System come into play.

What is the Akrapovic Exhaust System?

The Akrapovic Exhaust System is renowned for its high-quality materials and engineering. Made from titanium or stainless steel, it is designed to reduce weight while improving exhaust flow. This can lead to enhanced performance, a more aggressive sound, and a sleek aesthetic appeal.

Performance Testing Methodology

To accurately measure the performance gains from the Akrapovic Exhaust System, we conducted a series of tests under controlled conditions. The following methodology was employed:

  • Baseline power measurements were taken using a dynamometer before the installation of the exhaust.
  • The Akrapovic Exhaust System was installed following the manufacturer’s instructions.
  • Post-installation power measurements were taken under the same conditions as the baseline tests.
  • All tests were conducted in a controlled environment to ensure consistency.

Baseline Performance Data

Before the installation of the Akrapovic Exhaust System, the Mazda RX-8 produced a baseline power output of approximately 238 horsepower at the wheels. Torque measurements were also recorded, providing a comprehensive view of the vehicle’s performance.

Post-Installation Performance Data

After the installation of the Akrapovic Exhaust System, we conducted another round of dynamometer testing. The results showed a notable increase in power output. Here are the findings:

  • Power output increased to approximately 250 horsepower at the wheels.
  • Torque also saw an increase, providing better acceleration and responsiveness.

Performance Gains Analysis

The increase of 12 horsepower at the wheels represents a significant gain for the Mazda RX-8. This improvement can enhance the driving experience, particularly in terms of acceleration and overall responsiveness. Additionally, the sound produced by the Akrapovic Exhaust System is often described as more aggressive and sporty, adding to the enjoyment of driving the vehicle.

Other Benefits of the Akrapovic Exhaust System

Beyond the power gains, the Akrapovic Exhaust System offers several other benefits:

  • Weight Reduction: The use of lightweight materials reduces the overall weight of the vehicle, contributing to improved handling.
  • Improved Aesthetics: The sleek design of the exhaust system enhances the visual appeal of the RX-8.
  • Durability: Made from high-quality materials, the Akrapovic system is built to last, providing long-term performance benefits.

Considerations Before Installation

While the Akrapovic Exhaust System offers numerous benefits, there are several considerations to keep in mind before installation:

  • Cost: The Akrapovic system is a premium product, and potential buyers should consider their budget.
  • Installation: Professional installation is recommended to ensure optimal performance and fitment.
  • Legal Regulations: Depending on your location, aftermarket exhaust systems may have legal restrictions. Always check local laws before making modifications.

Conclusion

The Akrapovic Exhaust System is a worthwhile investment for Mazda RX-8 enthusiasts looking to enhance their vehicle’s performance. With a measurable increase in horsepower and torque, along with additional benefits such as weight reduction and improved aesthetics, it is a modification that can significantly elevate the driving experience. As with any performance upgrade, it is essential to weigh the benefits against the considerations to make an informed decision.