Turbocharger Choices for Subaru Wrx: Garrett, Borgwarner, and Performance Boosts to 500+ Hp

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The Subaru WRX is known for its impressive performance and tuning potential, especially when it comes to turbocharging. Upgrading the turbocharger can significantly enhance horsepower and overall driving experience. In this article, we will explore the best turbocharger choices for the Subaru WRX, focusing on options from Garrett and BorgWarner, along with performance upgrades that can push your WRX beyond 500 horsepower.

Understanding Turbochargers

Turbochargers are essential components that force more air into the engine, allowing for greater fuel combustion and increased power output. The efficiency and performance of a turbocharger can greatly affect your vehicle’s overall performance. When selecting a turbocharger, it’s crucial to consider factors such as boost levels, response time, and compatibility with your specific WRX model.

Garrett Turbochargers

Garrett is a well-known name in the turbocharger industry, offering a variety of options suitable for the Subaru WRX. Their turbochargers are designed for high performance and reliability, making them a favorite among enthusiasts.

  • Garrett GT2860R: A great choice for those looking for a balance between power and response, capable of supporting up to 400 hp.
  • Garrett GTX3071R: Offers a significant power increase, supporting up to 500 hp with quicker spool times.
  • Garrett GTX3582R: Ideal for those aiming for high horsepower builds, capable of exceeding 600 hp.

Benefits of Choosing Garrett

Choosing Garrett turbochargers for your WRX comes with several advantages:

  • High-quality materials for durability.
  • Advanced technology for improved efficiency.
  • Wide range of options to fit different performance goals.

BorgWarner Turbochargers

BorgWarner is another top contender in the turbocharger market, known for their innovative designs and performance-oriented products. Their turbochargers are engineered for high efficiency and can provide substantial power gains for the Subaru WRX.

  • BorgWarner EFR 7163: A versatile turbo that can support up to 500 hp, known for its quick spool and boost response.
  • BorgWarner EFR 7670: Designed for high-performance applications, capable of exceeding 600 hp with excellent efficiency.
  • BorgWarner S200SX: A powerful option for those looking to maximize their WRX’s potential, supporting up to 700 hp.

Benefits of Choosing BorgWarner

BorgWarner turbochargers offer several key benefits:

  • Innovative engineering for optimal performance.
  • Excellent boost response across a wide RPM range.
  • Durable construction for long-lasting use.

Performance Boosts to 500+ HP

To achieve over 500 horsepower in a Subaru WRX, it’s essential to not only upgrade the turbocharger but also consider other supporting modifications. Here are some key upgrades to consider:

  • Upgraded Fuel System: Ensure your WRX has an upgraded fuel pump and injectors to handle the increased fuel demand.
  • ECU Tuning: A professional tune is necessary to optimize performance and ensure safe operating conditions.
  • Intercooler Upgrade: A larger intercooler will help keep intake temperatures down, improving performance and reliability.
  • Exhaust System: A high-flow exhaust will reduce back pressure and improve turbo efficiency.

Conclusion

Choosing the right turbocharger for your Subaru WRX can dramatically enhance its performance. Both Garrett and BorgWarner offer excellent options that can help you achieve your horsepower goals. By combining a quality turbocharger with supporting modifications, you can unlock the full potential of your WRX and enjoy an exhilarating driving experience.