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The Subaru BRZ is a popular sports coupe known for its lightweight design and engaging driving dynamics. One of the key components that can enhance the performance of the BRZ is the exhaust system. In this article, we will explore the results of dyno testing conducted to compare the Titan Exhaust system against the OEM exhaust. We will look at the power gains and sound characteristics of both systems to help enthusiasts make informed decisions.
Understanding Exhaust Systems
An exhaust system is crucial for optimizing engine performance. It is responsible for expelling exhaust gases, reducing back pressure, and enhancing sound. Upgrading to a performance exhaust can lead to improved horsepower and torque, as well as a more aggressive sound profile.
Overview of the Testing Methodology
The dyno testing was conducted using a standard chassis dynamometer to measure the power output of the BRZ with both the Titan Exhaust and the OEM exhaust. The testing procedure included:
- Baseline runs with the OEM exhaust.
- Installation of the Titan Exhaust system.
- Dyno runs to measure power and torque outputs.
- Sound level measurements at various RPMs.
Power Output Comparison
The primary goal of the testing was to evaluate the power gains provided by the Titan Exhaust compared to the OEM system. The results highlighted significant differences in both horsepower and torque.
Dyno Results
The following table summarizes the power output for both exhaust systems:
- OEM Exhaust: Peak horsepower of 200 hp at 7,000 RPM and peak torque of 151 lb-ft at 6,400 RPM.
- Titan Exhaust: Peak horsepower of 210 hp at 7,000 RPM and peak torque of 156 lb-ft at 6,500 RPM.
The Titan Exhaust provided a gain of 10 horsepower and 5 lb-ft of torque, showcasing its effectiveness in enhancing performance.
Sound Comparison
Sound is a critical aspect of any exhaust system. Many enthusiasts prioritize the auditory experience of their vehicle. The following observations were made during sound testing:
- OEM Exhaust: Produces a subdued sound, with a focus on comfort and noise reduction.
- Titan Exhaust: Offers a deeper, more aggressive tone that enhances the sporty character of the BRZ.
Sound levels were measured at idle, mid-range, and full throttle. The Titan Exhaust consistently produced higher decibel levels, appealing to those seeking a more thrilling driving experience.
Installation Process
Installing a new exhaust system can be a straightforward process, but it is essential to follow the correct steps to avoid issues. The installation of the Titan Exhaust involved:
- Raising the vehicle on a lift or jack stands for easier access.
- Removing the OEM exhaust system, including the mid-pipe and muffler.
- Aligning and securing the Titan Exhaust in place.
- Ensuring all connections are tight and leak-free.
Most users reported that the installation took approximately 2-3 hours, depending on experience and tools available.
Cost Considerations
Cost is always a factor when considering performance upgrades. The price of the Titan Exhaust system is typically higher than the OEM exhaust, but the potential performance gains and sound enhancements may justify the investment for many enthusiasts.
- OEM Exhaust Cost: Approximately $500.
- Titan Exhaust Cost: Approximately $800.
Conclusion
The dyno testing results clearly demonstrate that the Titan Exhaust offers noticeable gains in power and a more aggressive sound compared to the OEM exhaust system. For BRZ enthusiasts looking to enhance their vehicle’s performance and auditory experience, the Titan Exhaust is a compelling option. Ultimately, the choice between the two systems will depend on individual preferences and budget considerations.
As always, it is essential to consider the overall goals for your vehicle and how an exhaust upgrade aligns with those objectives.