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The Subaru WRX is known for its impressive performance and handling, but for those looking to take their vehicle to the next level, upgrading the turbocharger can provide a significant boost in horsepower. One of the most trusted names in turbocharging is Garrett, offering a range of performance kits designed to enhance the power output of the WRX. In this article, we will explore the best Garrett performance kits available for the Subaru WRX, focusing on how these kits can help you achieve a power increase from 300 to 400 horsepower.
Understanding Turbocharger Upgrades
Upgrading your Subaru WRX’s turbocharger is one of the most effective ways to increase power. The factory-installed turbo is designed for a balance of performance and reliability, but it can limit the overall power output. A high-performance turbocharger, such as those offered by Garrett, can significantly enhance engine performance by allowing for greater airflow and boost pressure.
Why Choose Garrett Turbochargers?
Garrett is a well-respected brand in the world of turbocharging, known for their innovative designs and high-quality products. Here are some reasons to consider Garrett turbochargers for your WRX:
- Proven Performance: Garrett turbochargers are used in various racing applications, showcasing their ability to deliver reliable power.
- Durability: Built with high-quality materials, Garrett turbos are designed to withstand extreme conditions.
- Advanced Technology: Garrett incorporates cutting-edge technology in their turbo designs, improving efficiency and performance.
- Custom Fitment: Many Garrett kits are specifically designed for the Subaru WRX, ensuring a seamless installation.
Top Garrett Performance Kits for Subaru WRX
Here are some of the best Garrett performance kits for the Subaru WRX, each offering unique features and benefits to help you achieve your horsepower goals:
1. Garrett GTX2867R Turbo Kit
The Garrett GTX2867R is a popular choice among WRX enthusiasts looking to boost their horsepower. This turbocharger is capable of supporting power levels up to 400 hp, making it an excellent option for those aiming for significant performance gains.
- Power Output: Up to 400 hp.
- Features: Dual ball bearing technology for quicker spool time.
- Installation: Direct fit for WRX models with minimal modifications.
2. Garrett GTX3071R Turbo Kit
If you’re looking for even more power, the Garrett GTX3071R is a fantastic option. This turbocharger is designed for high-performance applications and can produce impressive horsepower figures, making it a favorite among serious tuners.
- Power Output: Up to 450 hp with supporting modifications.
- Features: Enhanced compressor wheel for improved airflow.
- Installation: Requires some modifications but offers significant gains.
3. Garrett GT3582R Turbo Kit
The Garrett GT3582R is a powerful turbocharger that can help you achieve remarkable performance levels in your WRX. This kit is ideal for those who want to push their vehicle to the limits.
- Power Output: Capable of exceeding 500 hp with the right setup.
- Features: Large turbine and compressor for maximum boost.
- Installation: More complex installation; best suited for experienced tuners.
Supporting Modifications for Maximum Performance
To fully take advantage of the power gains from a Garrett turbocharger, certain supporting modifications are recommended. These upgrades can help ensure that your engine runs smoothly and reliably at higher power levels.
- Upgraded Fuel Injectors: Higher flow injectors are necessary to provide adequate fuel for increased horsepower.
- High-Performance Fuel Pump: An upgraded fuel pump ensures a consistent supply of fuel under high boost conditions.
- ECU Tune: A proper tune is essential to optimize engine performance and prevent damage.
- Intercooler Upgrade: A larger intercooler can help maintain lower intake temperatures, improving efficiency.
Conclusion
Upgrading to a Garrett performance turbocharger can significantly enhance the power output of your Subaru WRX, taking it from 300 to 400 hp or more. With options like the GTX2867R, GTX3071R, and GT3582R, there’s a turbo to suit various performance goals and budgets. Remember to consider supporting modifications to ensure your vehicle can handle the increased power safely and effectively. With the right setup, your Subaru WRX can deliver exhilarating performance on the road or track.