Cusco Power Brace Rear Member Side Chassis Brace — Fits 2008-2014 Subaru Impreza WRX STI

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SKU: CUS687 492 RS
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About Cusco Cusco Japan engineers the strut-tower braces, sway bars, ...Read More

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Sale price$229.69 Regular price$245.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Improve Subaru Chassis Rigidity with Cusco Power Brace

The Cusco Power Brace Rear Member Side is engineered to significantly increase the structural rigidity of your Subaru's chassis. By minimizing body flex during high-performance driving, this brace ensures that your suspension components operate at peak efficiency, providing more precise handling and improved feedback through every corner.

Key Benefits and Technical Specs

  • Enhanced Handling: Reduces chassis deformation during aggressive cornering and acceleration.
  • Direct Fitment: Specifically designed for the GRB/GVB/GH8 chassis platforms.
  • Durable Construction: High-grade steel construction designed to withstand extreme track conditions.
  • Easy Installation: Bolts directly to existing factory mounting points for a seamless upgrade.

Whether you are hitting the track or navigating winding mountain roads, this rear member brace is an essential upgrade for any enthusiast looking to sharpen their vehicle's response. It effectively bridges the gap between factory comfort and race-ready precision, allowing your suspension to do its job without the interference of chassis twist. Designed for durability and performance, this Cusco component is a must-have for those who demand the best from their Subaru platform. Experience the difference in stability and control with this premium chassis reinforcement solution from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Improve Subaru Chassis Rigidity with Cusco Power Brace

The Cusco Power Brace Rear Member Side is engineered to significantly increase the structural rigidity of your Subaru's chassis. By minimizing body flex during high-performance driving, this brace ensures that your suspension components operate at peak efficiency, providing more precise handling and improved feedback through every corner.

Key Benefits and Technical Specs

  • Enhanced Handling: Reduces chassis deformation during aggressive cornering and acceleration.
  • Direct Fitment: Specifically designed for the GRB/GVB/GH8 chassis platforms.
  • Durable Construction: High-grade steel construction designed to withstand extreme track conditions.
  • Easy Installation: Bolts directly to existing factory mounting points for a seamless upgrade.

Whether you are hitting the track or navigating winding mountain roads, this rear member brace is an essential upgrade for any enthusiast looking to sharpen their vehicle's response. It effectively bridges the gap between factory comfort and race-ready precision, allowing your suspension to do its job without the interference of chassis twist. Designed for durability and performance, this Cusco component is a must-have for those who demand the best from their Subaru platform. Experience the difference in stability and control with this premium chassis reinforcement solution from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited

Product Details

Product Description

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Improve Subaru Chassis Rigidity with Cusco Power Brace

The Cusco Power Brace Rear Member Side is engineered to significantly increase the structural rigidity of your Subaru's chassis. By minimizing body flex during high-performance driving, this brace ensures that your suspension components operate at peak efficiency, providing more precise handling and improved feedback through every corner.

Key Benefits and Technical Specs

  • Enhanced Handling: Reduces chassis deformation during aggressive cornering and acceleration.
  • Direct Fitment: Specifically designed for the GRB/GVB/GH8 chassis platforms.
  • Durable Construction: High-grade steel construction designed to withstand extreme track conditions.
  • Easy Installation: Bolts directly to existing factory mounting points for a seamless upgrade.

Whether you are hitting the track or navigating winding mountain roads, this rear member brace is an essential upgrade for any enthusiast looking to sharpen their vehicle's response. It effectively bridges the gap between factory comfort and race-ready precision, allowing your suspension to do its job without the interference of chassis twist. Designed for durability and performance, this Cusco component is a must-have for those who demand the best from their Subaru platform. Experience the difference in stability and control with this premium chassis reinforcement solution from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited

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