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The Subaru WRX GD, known for its rally heritage and performance, can be significantly enhanced with the right turbo upgrades. If you’re aiming for 350-450 horsepower, understanding the options available is crucial. This article dives into the best turbo upgrades for the GD WRX, focusing on the VF52 and other aftermarket turbos that can help you achieve your performance goals.
Understanding Turbochargers
A turbocharger is a device that forces more air into the engine’s combustion chamber, allowing for more fuel to be burned and increasing power output. The GD WRX, equipped with a factory turbo, can benefit immensely from aftermarket options that provide improved performance and efficiency.
Why Upgrade Your Turbo?
Upgrading your turbo can lead to several benefits, including:
- Increased Horsepower: Achieve higher power levels with the right turbo.
- Improved Throttle Response: Aftermarket turbos often provide quicker spool times.
- Enhanced Performance: Better overall performance in various driving conditions.
- Customization: Tailor your vehicle’s performance to your specific needs.
Top Turbo Options for GD WRX
1. VF52 Turbo
The VF52 turbo is a popular upgrade for GD WRX enthusiasts looking to reach 350-400 horsepower. This turbo offers a good balance between performance and reliability. Key features include:
- Direct Bolt-On: Easy installation with no major modifications required.
- Spool Time: Quick spool for improved throttle response.
- Power Range: Capable of supporting 350-400 HP with proper tuning.
2. Blouch 1.5XTR Turbo
The Blouch 1.5XTR is another excellent choice for those looking to push the limits of their GD WRX. This turbo can provide up to 450 horsepower with the right supporting mods. Notable features include:
- High Flow: Designed for maximum airflow and efficiency.
- Durability: Built with high-quality materials for longevity.
- Performance: Excellent power delivery across the RPM range.
3. Garrett GT3071R Turbo
The Garrett GT3071R is a versatile turbo that can be used for various applications. This turbo is capable of producing 400-500 horsepower, making it suitable for more aggressive builds. Key aspects include:
- Wide Power Band: Offers strong performance at both low and high RPMs.
- Customizable: Available in various configurations to fit your needs.
- Proven Reliability: Known for its durability in high-performance setups.
4. Kinugawa TD05H 20G Turbo
The Kinugawa TD05H 20G is a great option for those looking for a budget-friendly turbo that still delivers impressive performance. It can support up to 400 horsepower and features:
- Affordable Pricing: A cost-effective solution for performance upgrades.
- Good Spool Characteristics: Offers quick spool for daily driving.
- Solid Performance: Capable of achieving significant power gains.
Supporting Modifications
To maximize the benefits of your turbo upgrade, consider the following supporting modifications:
- Upgraded Fuel System: Ensure your fuel pump and injectors can handle increased demands.
- Performance Exhaust: Improve exhaust flow to enhance turbo efficiency.
- Intercooler Upgrade: A larger intercooler helps keep intake temperatures down.
- Tuning: Proper tuning is essential to optimize performance and reliability.
Conclusion
Upgrading the turbo on your GD WRX can unlock significant power and performance potential. With options like the VF52, Blouch 1.5XTR, Garrett GT3071R, and Kinugawa TD05H 20G, you can tailor your vehicle to meet your performance goals. Remember to consider supporting modifications and proper tuning to ensure your setup is both effective and reliable.