How to Boost Your Brz Fa20 Power: Best Intake, Exhaust, and Ecu Tuning Options

The BRZ FA20 engine is known for its balanced performance and driving dynamics. However, many enthusiasts seek to unlock even more power from this capable engine. In this article, we will explore the best intake, exhaust, and ECU tuning options to boost your BRZ FA20 power.

Understanding the FA20 Engine

The FA20 engine is a 2.0-liter flat-four engine that powers the Subaru BRZ and Toyota 86. It features a DOHC design and direct fuel injection, providing a solid foundation for performance upgrades. Understanding its architecture helps in making informed upgrades.

Best Intake Options

Upgrading the intake system is one of the first steps in boosting engine performance. A high-flow air intake can increase airflow, improving throttle response and overall power.

  • AEM Cold Air Intake: This intake system provides a significant increase in airflow and utilizes a washable filter.
  • Injen SP Series Intake: Known for its quality construction, this intake offers improved sound and performance.
  • COBB Tuning SF Intake: This option is designed to work seamlessly with ECU tuning for maximum performance gains.

Exhaust System Upgrades

After the intake, the exhaust system is crucial for improving engine efficiency. A free-flowing exhaust allows for better gas evacuation, which can lead to increased power.

  • Nameless Performance Axleback Exhaust: This exhaust offers a deep tone while reducing back pressure.
  • GReddy Supreme SP Exhaust: A well-rounded option that balances noise and performance.
  • Motorsport Exhaust by Perrin: Designed for maximum performance, this exhaust system enhances both sound and power.

ECU Tuning Options

ECU tuning is essential for maximizing the gains from intake and exhaust upgrades. A proper tune can optimize fuel maps, ignition timing, and throttle response.

  • ECUtek: A popular choice among enthusiasts, ECUtek offers custom tuning options for optimal performance.
  • COBB Accessport: This plug-and-play device allows for easy tuning and comes with pre-loaded maps.
  • Open Flash Tablet: This option provides flexibility and the ability to switch between tunes easily.

Combining Upgrades for Maximum Power

To achieve the best results, it is important to combine intake, exhaust, and ECU tuning upgrades. Each component works in harmony to unlock the full potential of the FA20 engine.

Example Upgrade Path

A recommended upgrade path for BRZ FA20 owners includes:

  • Start with a high-flow intake system.
  • Follow up with a performance exhaust.
  • Finish with an ECU tune to optimize the entire setup.

Conclusion

Boosting the power of your BRZ FA20 engine is achievable with the right upgrades. Focus on quality intake and exhaust systems, paired with a tailored ECU tune, to experience significant performance improvements. With these modifications, your BRZ will be ready to deliver an exhilarating driving experience.