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The Subaru WRX STI is renowned for its performance and handling capabilities. To further enhance these attributes, upgrading to high-quality handling springs and coilovers can make a significant difference. In this article, we will explore the best options available for the WRX STI, focusing on how they can improve responsiveness and reduce body roll.
Understanding Suspension Upgrades
Before diving into specific products, it’s essential to understand the role of handling springs and coilovers in a vehicle’s suspension system. These components affect how the car responds to steering inputs and how it maintains stability during cornering.
- Handling Springs: These are designed to lower the vehicle’s center of gravity, improving cornering performance and reducing body roll.
- Coilovers: These offer adjustable ride height and damping, allowing for a customized suspension setup that can enhance both comfort and performance.
Top Handling Springs for Subaru WRX STI
When selecting handling springs for your WRX STI, consider options that provide a balance between performance and ride comfort. Here are some of the best handling springs available:
- H&R Super Sport Springs: These springs lower the vehicle by approximately 1.5 inches, providing improved handling and a more aggressive stance.
- Eibach Pro-Kit Springs: Known for their excellent balance of comfort and performance, these springs lower the WRX STI by about 1 inch while reducing body roll significantly.
- Swift Sport Springs: These are lightweight and designed to enhance handling with a drop of approximately 1.2 inches, making them ideal for track enthusiasts.
Best Coilovers for Subaru WRX STI
Coilovers provide a more comprehensive suspension upgrade, allowing for adjustments in height and damping. Here are some top-rated coilovers for the WRX STI:
- BC Racing BR Series Coilovers: These offer adjustable ride height and damping, making them suitable for both street and track use.
- Fortune Auto 500 Series Coilovers: Known for their quality and performance, these coilovers provide excellent adjustability and are designed for serious enthusiasts.
- KW Variant 3 Coilovers: These are premium coilovers with independent compression and rebound adjustments, offering a tailored suspension setup for any driving style.
Benefits of Upgrading to Handling Springs and Coilovers
Upgrading to high-quality handling springs and coilovers can provide numerous benefits for your Subaru WRX STI:
- Improved Cornering: Lowering the center of gravity reduces body roll, allowing for sharper turns and better handling.
- Enhanced Responsiveness: A stiffer suspension setup improves feedback from the road, making the vehicle more responsive to driver inputs.
- Customizable Ride Quality: Coilovers allow for adjustments to suit personal preferences, whether for daily driving or track performance.
Installation Considerations
When installing handling springs or coilovers on your WRX STI, consider the following:
- Professional Installation: While some enthusiasts may choose to install these components themselves, professional installation ensures proper setup and safety.
- Alignment: After installation, a proper alignment is crucial to maximize handling benefits and prevent uneven tire wear.
- Regular Maintenance: Coilovers may require periodic adjustments and maintenance to ensure optimal performance over time.
Conclusion
Upgrading the handling springs and coilovers on your Subaru WRX STI can significantly enhance its performance, responsiveness, and overall driving experience. By selecting the right components and ensuring proper installation and maintenance, you can enjoy a more dynamic and engaging ride.