COBB Rear Sway Bar Mount Reinforcement Kit (CB-1005) | Subaru WRX 2008-2021 / STI 2008-2021 / BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota GT86 2017-2021

The COBB Rear Sway Bar Mount Reinforcement Kit (CB-1005) strengthens the factory sway bar mounting points on Subaru WRX, STI, BRZ, FR-S, and GT86 models. Designed to prevent flex and fatigue when using larger or stiffer sway bars, this reinforcement kit improves durability and ensures consistent rear roll stiffness under aggressive driving conditions.

KEY FEATURES

• Strengthens OEM rear sway bar mounting locations to prevent flex or deformation
• Ideal when upgrading to larger, stiffer, or adjustable rear sway bars
• Improves long-term reliability under high cornering loads
• Laser-cut plates engineered for precise fitment and structural rigidity
• Direct bolt-on installation using factory hardware and mounting points
• Enhances rear-end stability and consistency for spirited street or track driving

TECHNICAL SPECIFICATIONS

• Reinforcement plates designed from high-strength steel
• Precision-cut geometry for exact alignment with OEM chassis mounting points
• Increases rigidity to maintain consistent sway bar performance
• Compatible with factory and aftermarket sway bars
• Engineered to withstand repeated high-load suspension cycling

VEHICLE FITMENT

• Subaru WRX 2008–2021
• Subaru STI 2008–2021
• Subaru BRZ 2013–2021
• Scion FR-S 2013–2016
• Toyota GT86 2017–2021

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.