Handling Upgrades for Vb Wrx: Installing Limited Slip Differentials and Upgraded Springs

Upgrading the handling of your VB WRX can significantly enhance your driving experience, especially if you are looking to improve traction and stability. Two popular upgrades are the installation of limited slip differentials (LSD) and upgraded springs. In this article, we will explore the benefits of these modifications and provide a step-by-step guide on how to install them.

Understanding Limited Slip Differentials

A limited slip differential is designed to improve traction by distributing power more effectively between the wheels. This is especially beneficial during cornering and in slippery conditions. With an LSD, when one wheel begins to spin faster than the other, the differential transfers more power to the wheel with better traction.

  • Improved traction during acceleration
  • Better handling in corners
  • Enhanced stability in adverse conditions

Choosing the Right Limited Slip Differential

When selecting a limited slip differential for your VB WRX, consider the following factors:

  • Type: There are various types of LSDs, including clutch-type, gear-type, and viscous. Each has its advantages depending on your driving style.
  • Ratio: Choose a ratio that complements your driving needs. A higher ratio can improve acceleration but may affect top speed.
  • Brand: Opt for reputable brands known for quality and reliability.

Installing a Limited Slip Differential

The installation of a limited slip differential requires mechanical skills and tools. Here’s a general guide on how to do it:

  • Gather Tools and Materials: You will need a jack, jack stands, sockets, wrenches, and the LSD kit.
  • Lift the Vehicle: Use the jack to lift the car and secure it with jack stands.
  • Remove the Wheels: Take off the wheels to access the drivetrain.
  • Drain the Differential Fluid: Remove the drain plug and allow the fluid to fully drain.
  • Remove the Old Differential: Unbolt and remove the existing differential from the axle housing.
  • Install the New LSD: Place the new LSD into the housing and secure it with bolts.
  • Reassemble: Replace the differential cover, refill with new fluid, and reattach the wheels.

Upgrading Springs for Better Handling

Upgraded springs can significantly improve your vehicle’s handling by lowering the center of gravity and reducing body roll during cornering. This section will cover the benefits and installation process for upgraded springs.

  • Benefits of Upgraded Springs:
    • Improved stability and cornering performance
    • Enhanced ride quality
    • Lower stance for an aggressive look

Selecting the Right Springs

Choosing the right springs involves considering several factors:

  • Spring Rate: A higher spring rate will provide a stiffer ride but better handling.
  • Material: Look for springs made from high-quality materials that resist corrosion.
  • Compatibility: Ensure the springs are compatible with your VB WRX model.

Installing Upgraded Springs

Installing upgraded springs can be a straightforward process if you follow these steps:

  • Prepare Your Tools: You will need a jack, jack stands, spring compressors, and various sockets and wrenches.
  • Lift the Vehicle: Secure the vehicle with jack stands after lifting it with a jack.
  • Remove the Wheels: Take off the wheels to access the suspension components.
  • Compress the Springs: Use spring compressors to safely compress the existing springs.
  • Remove Old Springs: Unbolt and remove the old springs from the struts.
  • Install New Springs: Place the new springs onto the struts and secure them properly.
  • Reassemble: Reattach all components, replace the wheels, and lower the vehicle.

Final Thoughts

Upgrading your VB WRX with a limited slip differential and upgraded springs can dramatically improve handling and driving performance. These modifications not only enhance your vehicle’s capabilities but also provide a more enjoyable driving experience. Always ensure you follow proper installation procedures and consult with a professional if needed.