Swift Springs Sport Springs Lexus IS-F USE20L 2008-2011

Swift Springs 4T906 Sport Springs for Lexus IS-F (2008-2011)

The Swift Springs 4T906 Sport Springs are engineered specifically for the Lexus IS-F USE20L (2008-2011), providing a balance of performance and comfort. These lowering springs are not just about aesthetics; they enhance handling dynamics while maintaining a quality ride characteristic of the Lexus brand.

Design and Material Innovation

Swift Springs utilizes a proprietary material known as H5S.TW alongside a unique manufacturing process to achieve a dual focus on comfort and performance. This innovative approach allows for a smoother ride while improving handling capabilities, addressing common issues that arise with traditional lowering springs.

Spring Specifications

• Spring Rate Front: 503 Lbs/Inch
• Spring Rate Rear: 447 Lbs/Inch
• Front Lowering: -1 Inch
• Rear Lowering: -0.6 Inch

This specific lowering will provide a more aggressive stance while ensuring that the suspension remains within its usable stroke, preventing issues such as coil bind and excessive wear on shocks.

Handling and Comfort

By employing fewer coils in the spring design, Swift Springs reduces unsprung mass, which contributes to improved responsiveness and handling. The H5S.TW material enhances transient response, allowing the springs to adapt quickly to varying road conditions. This results in a smoother ride quality, especially over rough surfaces where conventional springs may struggle.

Key Features

• Maintains the luxury ride of the IS-F
• Reduces body roll during cornering
• Improves overall suspension balance

Fitment

• Lexus IS-F USE20L (2008-2011)

Installation Notes

Installation of the Swift Springs 4T906 is straightforward, but it is recommended to have a professional perform the installation to ensure optimal setup and alignment. The drop rates are based on the test vehicle and may vary depending on individual vehicle conditions.

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov