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The Subaru BRZ FA20 is known for its lightweight design and agile handling, but many enthusiasts seek to enhance its performance. Two popular modifications that can significantly improve power output are the Injen Cold Air Intake and the Mishimoto Exhaust. In this article, we will compare these two upgrades to understand their impact on power gains and overall performance.
Understanding the Components
Before diving into the comparisons, it’s essential to understand what each component does:
- Injen Cold Air Intake: This intake system is designed to allow a greater volume of cooler air into the engine, which can improve combustion efficiency and power output.
- Mishimoto Exhaust: This exhaust system is engineered to reduce back pressure and improve exhaust flow, promoting better engine performance and sound.
Power Gains from Injen Cold Air Intake
The Injen Cold Air Intake is one of the most popular upgrades for the BRZ FA20. By replacing the factory intake system, it allows for a more efficient airflow. Here are some key points about its power gains:
- Typically, users report a power gain of around 10-15 horsepower with the Injen Cold Air Intake.
- The intake system can also improve throttle response, making the vehicle feel more responsive during acceleration.
- Installation is relatively straightforward, often taking less than an hour with basic tools.
Power Gains from Mishimoto Exhaust
The Mishimoto Exhaust system is designed to enhance the BRZ’s exhaust flow. This upgrade can also lead to noticeable power increases. Here are some insights into its performance:
- Users typically experience a power gain of approximately 10-20 horsepower with the Mishimoto Exhaust.
- The exhaust system not only improves performance but also provides a more aggressive sound that many enthusiasts appreciate.
- Similar to the Injen intake, installation is user-friendly and can be completed in a few hours.
Comparative Analysis
When comparing the Injen Cold Air Intake and the Mishimoto Exhaust, several factors come into play:
- Power Gains: Both upgrades offer similar power gains, with the Mishimoto Exhaust generally providing slightly higher increases.
- Installation: Both systems are relatively easy to install, making them accessible for DIY enthusiasts.
- Sound: The Mishimoto Exhaust provides a more aggressive sound, while the Injen Cold Air Intake is quieter but improves engine responsiveness.
Real-World Performance Testing
To better understand the real-world impact of these modifications, performance testing can provide valuable insights. Here are some considerations:
- Dyno testing shows that vehicles with both upgrades can achieve a combined power gain of up to 30-35 horsepower.
- Driving experience can vary significantly based on the combination of upgrades and tuning.
- Real-world conditions, such as temperature and elevation, can also affect performance outcomes.
Choosing the Right Upgrade
Deciding between the Injen Cold Air Intake and the Mishimoto Exhaust ultimately depends on your performance goals and preferences. Here are some tips to help you choose:
- If you prioritize improved throttle response and engine efficiency, the Injen Cold Air Intake may be the better choice.
- If you seek a more aggressive sound and slightly higher power gains, consider the Mishimoto Exhaust.
- Many enthusiasts opt for both upgrades to maximize performance benefits.
Conclusion
The Injen Cold Air Intake and Mishimoto Exhaust are both excellent upgrades for the Subaru BRZ FA20, each offering unique benefits. By understanding the power gains and characteristics of each system, you can make an informed decision that aligns with your performance goals. Whether you choose one or both upgrades, you are sure to enjoy an enhanced driving experience.