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The COBB adjustable rear sway bar for 2008–2021 Subaru WRX/STI is a direct-fit 22mm upgrade to reduce rear body roll and improve cornering balance. Adjustable settings let you tune rear roll stiffness to complement other suspension changes. As a bolt-in solution, this rear bar helps sharpen turn-in stability and traction without requiring major chassis alterations, offering a practical handling improvement for everyday and performance driving.
Cobb 08-21 Subaru WRX/STI Adjustable Rear Sway Bar - 22mm
