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The Lexus IS is known for its blend of luxury and performance, but many enthusiasts seek to enhance its cornering capabilities. With a budget of under $1,000, there are several suspension modifications that can dramatically improve handling. This article explores effective suspension mods for the Lexus IS that won’t break the bank.
Understanding Suspension Modifications
Before diving into specific modifications, it’s essential to understand how suspension systems work. The suspension is responsible for maintaining tire contact with the road, absorbing shocks, and providing stability during cornering. Enhancements can lead to better grip, reduced body roll, and improved overall performance.
Key Suspension Mods for the Lexus IS
Here are some effective suspension modifications that can help achieve better cornering for the Lexus IS:
- Upgraded Coilovers: Investing in a quality set of coilovers can significantly improve handling. They allow for height adjustment and better damping control.
- Sway Bar Upgrades: A thicker sway bar can reduce body roll during cornering, enhancing stability and responsiveness.
- Strut Tower Braces: Adding strut tower braces can increase chassis rigidity, leading to improved handling and feedback.
- Performance Bushings: Replacing stock rubber bushings with polyurethane or solid bushings can enhance steering response and reduce play.
- Alignment Adjustments: Proper alignment can optimize tire contact and improve cornering performance.
Detailed Breakdown of Each Modification
Upgraded Coilovers
Coilovers are one of the best investments for improving the Lexus IS’s cornering ability. They allow for adjustable ride height and damping settings, enabling drivers to customize their setup for different driving conditions.
Sway Bar Upgrades
Upgrading to a thicker sway bar can greatly reduce body roll. This modification enhances the vehicle’s stability during turns, making the car feel more planted and responsive.
Strut Tower Braces
Strut tower braces connect the two front strut towers, increasing chassis stiffness. This added rigidity helps improve steering response and cornering performance, making it a worthwhile addition for enthusiasts.
Performance Bushings
Stock rubber bushings can wear out over time, leading to a loss of precision in handling. Replacing them with performance bushings can enhance steering feel and improve cornering stability.
Alignment Adjustments
After making suspension modifications, it’s crucial to have a proper alignment. Adjusting camber, toe, and caster settings can maximize tire contact with the road, improving cornering grip and overall performance.
Budget Considerations
Staying under a $1,000 budget is achievable with careful planning. Here’s a rough breakdown of costs for each modification:
- Coilovers: $600 – $800
- Sway Bar: $200 – $300
- Strut Tower Brace: $100 – $200
- Performance Bushings: $100 – $200
- Alignment: $75 – $150
Conclusion
Improving the cornering capabilities of your Lexus IS doesn’t have to cost a fortune. By focusing on key suspension modifications such as upgraded coilovers, sway bars, and strut tower braces, you can achieve significant performance gains for under $1,000. Always remember to consider alignment adjustments to maximize the benefits of your upgrades.