Cobb 08-21 Subaru WRX/STI Front Roll Center Bump Steer Kit

The threaded body of this kit is machined from 6061 aluminum, offering a strong yet lightweight foundation for adjusting your Subaru WRX or STI's suspension geometry. When you lower a vehicle, especially one like the WRX/STI which is already performance-oriented, the relationship between the suspension arms and the steering rack can change. This can lead to bump steer, where turning the steering wheel causes the wheels to turn slightly on their own as the suspension moves up and down. It's a noticeable effect that can make the car feel darty or unpredictable, particularly on uneven surfaces.

This kit from COBB is designed to correct that geometry. By replacing key components in the front suspension, it brings the roll center back to a more optimal position and reduces bump steer. You'll likely notice an improved, more connected feel through the steering wheel, and the car should handle more predictably when you encounter bumps or dips mid-corner. The adjustability built into the kit allows for fine-tuning to match your specific suspension setup and driving style.

Installing this kit is a good step if you've lowered your WRX or STI and are looking to regain precise steering control. It's a well-built piece that addresses a common issue with lowered performance cars, helping to make your driving experience more confident and enjoyable.