Whiteline Rear XX Heavy Duty Adjustable Sway Bar 27mm for the 04-07 Subaru STI

Sway bars help control lateral vehicle dynamics by transferring the opposing suspension forces between inside and outside wheels during cornering. Sway bars not only decrease overall body roll but also increases vehicle response and balance. Experiencing understeer? Increase (or add) the sway bar rate in the back and vice versa.

Whiteline Sway Bars come complete with bushings and is protected with a 3-year warranty against manufacturer defects. Combine these with some of our Performance end links, and get your roll under control.