307023 / 307023 - Application Notes Improves driving feel and eliminates vague handling under cornering and braking loads. CNC machined at STILLEN, the Strut Tower Braces feature an adjustable tension rod for a perfect fit and the ability to pre-load the towers. The Rear Strut Brace is particularly effective when used with our rear Anti-Sway Bar. Actual product may vary slightly from image.