Perrin 19mm Rear Sway Bar Adjustable (PSP-SUS-230) | Subaru WRX 2008-2021 / STI 2008-2021

The Perrin Rear Sway Bar 19mm Adjustable is designed to significantly improve handling response and reduce body roll, giving your WRX or STI a more confident, planted feel during spirited driving.

KEY FEATURES

• 19mm adjustable design to fine-tune rear-end balance
• Reduces body roll for sharper cornering stability
• High-strength construction for performance driving
• Polyurethane bushings included for long-lasting performance
• Direct bolt-on upgrade with no modifications required

VEHICLE FITMENT

• Subaru WRX (2008–2021)
• Subaru STI (2008–2021)

Perrin products are engineered for precision Subaru performance and long-term reliability.