Whiteline's 22mm heavy-duty adjustable rear sway bar for 2004–2007 Subaru WRX STI reduces body roll to spread lateral loads more evenly across the tires, increasing cornering grip and improving handling, safety and tire wear without compromising ride comfort. The multi-point adjustable bar uses synthetic elastomer mounts with internal bore knurling and grease-retention lips, protective powder coating, DIY lateral locks and includes an install guide for straightforward fitting.
Whiteline 04-07 Subaru STi Rear 22mm Heavy Duty Adjustable Swaybar