Honda Civic Si Suspension Upgrades for 1g G-force Handling: Coilovers, Bushings, and Strut Bars

The Honda Civic Si is a beloved model among car enthusiasts, particularly for its sporty handling and performance. To enhance the driving experience further, upgrading the suspension is a popular modification. This article explores the best suspension upgrades for achieving 1G G-force handling in the Honda Civic Si, focusing on coilovers, bushings, and strut bars.

Understanding Suspension Upgrades

Upgrading the suspension on your Honda Civic Si can lead to significant improvements in handling, cornering stability, and overall ride quality. Each component plays a crucial role in how the vehicle responds to road conditions and driver inputs.

Coilovers

Coilovers are one of the most effective upgrades for improving handling. They replace the factory struts and springs with a single unit that allows for adjustable ride height and damping.

  • Benefits of Coilovers: Enhanced adjustability, improved handling, and the ability to lower the vehicle for better aerodynamics.
  • Popular Brands: BC Racing, Tein, and KW Suspension offer high-quality options for the Honda Civic Si.
  • Installation Considerations: Professional installation is recommended for optimal performance and safety.

Bushings

Upgrading the bushings in your suspension system can significantly improve responsiveness and reduce unwanted movement. Factory rubber bushings can wear out and allow for excessive play, leading to a less connected driving experience.

  • Types of Bushings: Polyurethane bushings are a popular choice for their durability and performance benefits.
  • Key Areas for Upgrade: Control arm bushings, sway bar bushings, and subframe bushings are crucial for improving handling.
  • Installation Tips: Proper alignment is essential after bushing replacement to ensure optimal handling.

Strut Bars

Strut bars are designed to increase chassis stiffness by connecting the strut towers. This upgrade helps reduce flex during cornering, allowing for better handling and stability.

  • Benefits of Strut Bars: Improved steering response, reduced body roll, and enhanced cornering performance.
  • Types of Strut Bars: Front strut bars and rear strut bars can be used to achieve a balanced upgrade.
  • Installation Considerations: Ensure that strut bars are compatible with your specific Civic Si model for best results.

Combining Upgrades for Maximum Performance

While upgrading individual components can yield improvements, combining coilovers, bushings, and strut bars can create a synergistic effect that maximizes performance. A well-rounded suspension setup will provide a more connected and enjoyable driving experience.

  • Coilovers and Bushings: Together, they provide a firm yet compliant ride that enhances cornering ability.
  • Strut Bars and Coilovers: This combination significantly reduces body roll and improves steering precision.
  • Complete Suspension Kits: Consider purchasing a complete suspension upgrade kit that includes all components for a comprehensive solution.

Conclusion

Upgrading the suspension on your Honda Civic Si with coilovers, bushings, and strut bars can transform your driving experience. By investing in quality components and considering a comprehensive approach, you can achieve impressive handling and performance that rivals more expensive sports cars.