Best Turbo Upgrades for Va Wrx: Boost Power from 300 to 400+ Hp Safely

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The Subaru WRX has long been a favorite among car enthusiasts, particularly the VA generation, which has proven to be a solid platform for performance upgrades. If you’re looking to boost your WRX’s power from 300 to over 400 horsepower, upgrading the turbocharger is one of the most effective ways to achieve this. In this article, we will explore the best turbo upgrades for the VA WRX that can help you reach your power goals safely.

Understanding Turbo Upgrades

Before diving into specific turbo options, it’s essential to understand how turbo upgrades work and what factors to consider when selecting the right turbo for your WRX. A turbocharger increases the engine’s air intake, allowing for more fuel to be burned and, consequently, more power to be produced. However, with increased power comes the need for supporting modifications to ensure reliability and performance.

Key Factors to Consider

  • Turbo Size: Larger turbos can produce more power but may have a higher lag.
  • Boost Levels: Determine the safe boost levels for your engine setup.
  • Supporting Mods: Ensure you have the necessary supporting modifications, such as upgraded fuel pumps, intercoolers, and exhaust systems.
  • Tuning: A proper tune is crucial to maximize performance and maintain engine safety.

Top Turbo Upgrades for VA WRX

Now that we’ve covered the basics, let’s look at some of the best turbo upgrades available for the VA WRX. Each of these options can help you achieve your power goals while maintaining reliability.

1. IAG Performance 500 Turbo Kit

The IAG Performance 500 Turbo Kit is designed for those looking to push their VA WRX to new heights. This kit features a high-flow turbocharger that can support up to 500 horsepower, making it an excellent choice for serious enthusiasts. Key features include:

  • High-Quality Components: Built with durable materials for longevity.
  • Complete Kit: Includes everything needed for installation.
  • Optimized Performance: Designed to work seamlessly with your WRX’s engine management system.

2. Blouch 18G XT Turbocharger

The Blouch 18G XT Turbocharger is another popular option for VA WRX owners. This turbo provides a great balance of power and response, making it ideal for both daily driving and track use. Key features include:

  • Quick Spool Time: Offers excellent low-end torque.
  • High Power Potential: Capable of supporting up to 400 horsepower.
  • Proven Reliability: Trusted by many Subaru enthusiasts.

3. Garrett GTX2867R Turbocharger

The Garrett GTX2867R is a versatile turbocharger that provides impressive performance across a wide RPM range. It’s known for its efficiency and ability to produce significant power without excessive lag. Key features include:

  • High Efficiency: Reduces turbo lag while maximizing power output.
  • Supports High Horsepower: Capable of exceeding 400 horsepower with the right setup.
  • Lightweight Design: Helps improve overall vehicle dynamics.

4. Tomei ARMS M8270 Turbocharger

The Tomei ARMS M8270 Turbocharger is designed for enthusiasts seeking a blend of performance and everyday drivability. It offers a smooth power delivery and can support up to 400 horsepower. Key features include:

  • Balanced Performance: Excellent mid-range power with minimal lag.
  • Durable Construction: Built to withstand high-performance applications.
  • Direct Fit: Easy installation with minimal modifications needed.

Supporting Modifications for Turbo Upgrades

To safely increase your VA WRX’s horsepower with a turbo upgrade, it’s crucial to consider supporting modifications. These upgrades can help ensure that your engine runs smoothly and reliably at higher power levels.

Essential Supporting Mods

  • Upgraded Fuel Pump: Necessary for delivering adequate fuel to support increased horsepower.
  • High-Performance Intercooler: Helps reduce intake temperatures, improving efficiency and performance.
  • Aftermarket Exhaust System: Enhances exhaust flow, reducing back pressure and improving turbo response.
  • ECU Tuning: A proper tune is essential to optimize performance and maintain engine health.

Conclusion

Upgrading the turbocharger on your VA WRX can significantly enhance its performance, allowing you to reach power levels of 400+ horsepower safely. By choosing the right turbo upgrade and ensuring you have the necessary supporting modifications, you can enjoy a thrilling driving experience while maintaining the reliability of your vehicle. Always consult with a professional tuner to ensure your upgrades are installed correctly and your WRX is tuned for optimal performance.