Upgrading the Gd Wrx Suspension for Drag and Rally: Coilovers, Strut Bars & More

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The Subaru WRX GD series is renowned for its performance in both rally and drag racing. Upgrading the suspension is crucial for optimizing handling and stability in these competitive environments. In this article, we will explore the benefits of various suspension upgrades, including coilovers, strut bars, and more.

Understanding Suspension Upgrades

Suspension upgrades can significantly enhance the driving experience by improving traction, cornering performance, and overall vehicle dynamics. Key components to consider when upgrading the suspension include:

  • Coilovers
  • Strut bars
  • Sway bars
  • Shock absorbers
  • Bushings

Coilovers: The Foundation of Performance

Coilovers are a popular choice for both drag and rally setups due to their adjustable ride height and damping settings. They allow drivers to fine-tune their suspension to meet specific track or rally conditions.

Benefits of Coilovers

Upgrading to coilovers offers several advantages:

  • Adjustability: Fine-tune ride height and damping for optimal performance.
  • Improved Handling: Enhanced cornering stability and reduced body roll.
  • Increased Traction: Better weight distribution leads to improved grip.

Some of the most recommended coilovers for the GD WRX include:

  • BC Racing BR Series
  • Tein Flex Z
  • KW Variant 3
  • Stance XR1

Strut Bars: Enhancing Chassis Rigidity

Strut bars are essential for improving the rigidity of the chassis. They connect the top of the strut towers, reducing flex during cornering and enhancing overall stability.

Why Install Strut Bars?

Installing strut bars provides several benefits:

  • Improved Stability: Reduces body flex during aggressive driving.
  • Better Steering Response: Enhances feedback and precision in steering.
  • Easy Installation: Typically a straightforward upgrade with minimal tools required.

Some popular strut bar options for the GD WRX include:

  • Cusco Front Strut Bar
  • Whiteline Strut Brace
  • Subaru OEM Strut Tower Brace

Sway Bars: Balancing Performance

Sway bars, or anti-roll bars, are crucial for reducing body roll during cornering. Upgrading to stiffer sway bars can significantly enhance the handling characteristics of the GD WRX.

Advantages of Upgrading Sway Bars

Upgrading sway bars provides several key advantages:

  • Reduced Body Roll: Keeps the vehicle flat during turns.
  • Improved Cornering: Enhances grip and stability in corners.
  • Customizable Setup: Options for both front and rear sway bars to suit driving style.

Top Sway Bar Choices for GD WRX

Consider these sway bar options for your GD WRX:

  • Whiteline Adjustable Sway Bars
  • H&R Sway Bars
  • Hotchkis Performance Sway Bars

Shock Absorbers: Controlling Damping

Shock absorbers play a vital role in controlling the damping of the suspension. Upgrading to high-performance shocks can enhance ride quality and handling.

Benefits of Performance Shocks

Upgrading your shocks offers several benefits:

  • Improved Ride Quality: Better absorption of road imperfections.
  • Enhanced Handling: More responsive to driver inputs.
  • Longer Lifespan: Built to withstand harsh driving conditions.

Some of the top shock absorber choices for the GD WRX include:

  • Bilstein B8 Performance Shocks
  • KYB AGX Adjustable Shocks
  • Monroe Sensatrac Shocks

Upgrading Bushings: Enhancing Feel

Upgrading to performance bushings can improve the feel of the suspension by reducing play and enhancing responsiveness.

Why Upgrade Bushings?

Benefits of upgrading bushings include:

  • Improved Feedback: Enhanced connection between the driver and the road.
  • Reduced Wear: Longer-lasting performance under stress.
  • Better Alignment: Maintains proper alignment for improved handling.

Consider these bushing upgrades for your GD WRX:

  • Whiteline Polyurethane Bushings
  • Energy Suspension Bushings
  • Subaru OEM Performance Bushings

Conclusion: Optimizing Your GD WRX

Upgrading the suspension on your GD WRX is essential for achieving optimal performance in both drag racing and rally driving. By investing in quality coilovers, strut bars, sway bars, shock absorbers, and bushings, you can significantly enhance your vehicle’s handling, stability, and overall driving experience.