The Superpro rear sway bar for the 2009 Subaru Forester X Premium is a 22mm, three-position adjustable bar that reduces body roll and improves cornering precision. The multi-position design lets owners change rear stiffness to influence rotation and balance; moving the end-link can boost sway rates about 30–50% over OE. Superpro forms bars for precise fitment and straightforward adjustability with common hand tools.
SuperPro 2009 Subaru Forester X Premium Rear 22mm 3-Position Sway Bar Kit