Table of Contents
The Toyota GR Corolla has quickly become a favorite among car enthusiasts for its impressive performance and handling. However, for those looking to push the limits even further, turbocharger upgrades can provide significant horsepower gains. In this article, we will explore the best turbocharger upgrades for the Toyota GR Corolla that can help you achieve over 100 horsepower gains.
Understanding Turbocharger Upgrades
A turbocharger is a device that forces more air into the engine, allowing for more fuel to be burned and thus increasing power output. Upgrading your turbocharger can lead to significant performance improvements. However, it’s essential to choose the right upgrade that fits your driving style and performance goals.
Factors to Consider When Upgrading
- Engine compatibility
- Boost levels
- Supporting modifications
- Budget
Before diving into specific turbocharger options, consider the following factors:
1. Engine Compatibility
Ensure that the turbocharger you choose is compatible with the Toyota GR Corolla’s engine. Each turbocharger has specific requirements and limitations, so it’s crucial to do your research.
2. Boost Levels
Different turbochargers can produce varying levels of boost. Higher boost levels can lead to more power, but they also require more robust engine components to handle the increased pressure.
3. Supporting Modifications
To maximize the benefits of a turbocharger upgrade, consider additional modifications, such as upgraded intercoolers, exhaust systems, and engine tuning. These components work together to ensure optimal performance.
4. Budget
Turbocharger upgrades can vary significantly in price. Set a budget that includes not only the cost of the turbocharger itself but also any additional parts and labor for installation.
Top Turbocharger Upgrades for Toyota GR Corolla
Now that we’ve covered the essential factors to consider, let’s take a look at some of the best turbocharger upgrades available for the Toyota GR Corolla.
1. Garrett GTX2867R
The Garrett GTX2867R is a popular choice among GR Corolla enthusiasts. Known for its quick spool time and excellent power delivery, this turbo can provide horsepower gains exceeding 100 hp with proper tuning.
2. BorgWarner EFR 7163
The BorgWarner EFR 7163 is another excellent option, offering a good balance of power and efficiency. Its advanced design allows for quicker spool times and improved throttle response, making it ideal for both street and track use.
3. Precision Turbo PT5858
The Precision Turbo PT5858 is designed for high-performance applications and can deliver impressive horsepower gains. With its durable construction and high flow capabilities, this turbocharger is perfect for those looking to maximize their GR Corolla’s potential.
4. HKS GT II Turbo Kit
The HKS GT II Turbo Kit offers a complete package for GR Corolla owners looking for a reliable upgrade. This kit includes everything needed for installation and is known for its robust performance and reliability.
Supporting Modifications for Turbo Upgrades
While upgrading the turbocharger is a significant step, it’s crucial to consider supporting modifications that will enhance performance and ensure the longevity of your engine.
- High-flow fuel injectors
- Upgraded intercooler
- Performance exhaust system
- ECU tuning
1. High-Flow Fuel Injectors
Upgrading to high-flow fuel injectors ensures that your engine receives the necessary fuel to match the increased air intake from the turbocharger. This is essential for maintaining optimal performance.
2. Upgraded Intercooler
An upgraded intercooler helps cool the air entering the engine, which is crucial for preventing knock and maximizing power. A larger intercooler can significantly improve efficiency and performance.
3. Performance Exhaust System
A performance exhaust system reduces back pressure and allows for better exhaust flow, which can improve turbo response and overall engine performance.
4. ECU Tuning
Proper ECU tuning is vital after any turbo upgrade. It ensures that the engine runs efficiently and safely, maximizing power gains while maintaining reliability.
Conclusion
Upgrading the turbocharger on your Toyota GR Corolla can lead to substantial horsepower gains, enhancing your driving experience. By choosing the right turbo and supporting modifications, you can achieve over 100 hp gains while ensuring your vehicle remains reliable and fun to drive. Always consult with a professional before making modifications to ensure compatibility and safety.