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The Subaru GD WRX is renowned for its performance and agility, but like any vehicle, it can benefit from enhancements to its handling capabilities. Upgrading the coilovers and bushings is an effective way to improve cornering performance, providing a more responsive and enjoyable driving experience.
Understanding Coilovers
Coilovers are a type of suspension system that combines a shock absorber and a spring into a single unit. This design allows for adjustable ride height and damping settings, enabling drivers to tailor their vehicle’s handling characteristics to their preferences.
Benefits of Upgrading to Coilovers
- Improved Handling: Coilovers provide better control during cornering, reducing body roll and enhancing stability.
- Adjustability: Drivers can adjust ride height and stiffness, allowing for customization based on driving style and conditions.
- Better Ride Quality: High-quality coilovers can improve ride comfort while maintaining performance.
Choosing the Right Coilovers for Your GD WRX
When selecting coilovers for your GD WRX, consider the following factors:
- Intended Use: Determine if you need coilovers for daily driving, track use, or a mix of both.
- Brand Reputation: Choose reputable brands known for quality and performance.
- Adjustability: Look for coilovers with easy-to-use adjustment features for ride height and damping.
Installing Coilovers on Your GD WRX
Installing coilovers can be a rewarding DIY project for enthusiasts. Here are the general steps involved:
- Gather Tools: Ensure you have the necessary tools, including a jack, jack stands, wrenches, and a spring compressor.
- Remove Wheels: Lift the vehicle and remove the wheels to access the suspension components.
- Remove Stock Suspension: Carefully detach the stock strut assembly from the vehicle.
- Install Coilovers: Place the new coilovers in the same position as the stock assembly and secure them.
- Adjust Height: Set the desired ride height before reattaching the wheels.
- Test Drive: Take the vehicle for a test drive to ensure everything is functioning correctly.
Upgrading Bushings for Enhanced Performance
Bushings are critical components in the suspension system that help absorb shocks and vibrations. Upgrading to performance bushings can significantly enhance handling and responsiveness.
Benefits of Upgrading Bushings
- Improved Steering Response: Performance bushings reduce play in the suspension, leading to more precise steering.
- Enhanced Stability: Stiffer bushings help maintain alignment during cornering, improving overall stability.
- Longer Lifespan: High-quality bushings are often more durable, reducing the need for frequent replacements.
Types of Performance Bushings
There are several types of performance bushings available for the GD WRX:
- Polyurethane Bushings: These offer a balance between comfort and performance, providing increased stiffness over stock rubber bushings.
- Solid Bushings: For those seeking maximum performance, solid bushings eliminate any movement, providing the most direct connection between components.
- OEM Replacement Bushings: Upgrading to higher-quality OEM bushings can also yield improved performance without sacrificing comfort.
Installing Performance Bushings
Installing new bushings can be more complex than coilovers, but it is achievable with the right approach:
- Gather Tools: You will need tools such as a press, puller, and basic hand tools.
- Remove Suspension Components: Depending on the bushings being replaced, you may need to remove control arms or subframes.
- Press Out Old Bushings: Use a press to remove the old bushings from the suspension components.
- Install New Bushings: Carefully press the new bushings into place, ensuring proper alignment.
- Reassemble Suspension: Reattach all components and double-check for proper fitment.
Testing Your Upgrades
After installing both coilovers and bushings, it is crucial to test the vehicle’s handling. Here are some tips:
- Initial Test Drive: Take the car for a gentle drive to assess any immediate changes in handling.
- Cornering Tests: Find a safe location to test cornering at various speeds to evaluate improvements.
- Alignment Check: Ensure the vehicle is properly aligned after modifications to prevent uneven tire wear.
Conclusion
Upgrading the coilovers and bushings on your GD WRX can dramatically enhance its handling capabilities. By investing in quality components and following proper installation procedures, you can enjoy improved cornering performance and an overall better driving experience.