Cusco Rear Subframe Lower Brace Bar — Fits 1997-2007 Subaru Impreza GC8 GDA GDB

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SKU: CUS673 487 A
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About Cusco Cusco Japan engineers the strut-tower braces, sway bars, ...Read More

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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

Strengthen Your Subframe

The Cusco Rear Subframe Lower Brace Bar is a vital upgrade for the 1997-2007 Subaru Impreza, including GC8, GDA, and GDB chassis. This brace is designed to connect critical points on the rear subframe, significantly reducing flex and improving the efficiency of your rear suspension. By minimizing subframe movement, you gain better traction, more predictable handling, and a more connected feel to the road.

Key Features

  • Reinforces the rear subframe for improved stability
  • Compatible with a wide range of Impreza models (1997-2007)
  • High-strength steel construction for long-term reliability
  • Direct fitment for easy installation

Whether you are driving a base model Impreza, a WRX, or a high-performance STI, this subframe brace provides a noticeable improvement in chassis rigidity. It is particularly effective for vehicles running stiffer suspension setups or wider tires, where the added stress on the subframe can lead to unwanted flex. This component ensures that your power is transferred to the ground more effectively and that your handling remains precise through every turn. Get the most out of your Subaru's suspension with premium chassis parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1997 Subaru Impreza Brighton
1997-2001 Subaru Impreza L
1997-2004 Subaru Impreza Outback
1998-2005 Subaru Impreza RS
2002-2004 Subaru Impreza TS
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2005-2007 Subaru Impreza Outback Sport
2006-2007 Subaru Impreza WRX TR
2006-2007 Subaru Impreza 2.5i
2007 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

Strengthen Your Subframe

The Cusco Rear Subframe Lower Brace Bar is a vital upgrade for the 1997-2007 Subaru Impreza, including GC8, GDA, and GDB chassis. This brace is designed to connect critical points on the rear subframe, significantly reducing flex and improving the efficiency of your rear suspension. By minimizing subframe movement, you gain better traction, more predictable handling, and a more connected feel to the road.

Key Features

  • Reinforces the rear subframe for improved stability
  • Compatible with a wide range of Impreza models (1997-2007)
  • High-strength steel construction for long-term reliability
  • Direct fitment for easy installation

Whether you are driving a base model Impreza, a WRX, or a high-performance STI, this subframe brace provides a noticeable improvement in chassis rigidity. It is particularly effective for vehicles running stiffer suspension setups or wider tires, where the added stress on the subframe can lead to unwanted flex. This component ensures that your power is transferred to the ground more effectively and that your handling remains precise through every turn. Get the most out of your Subaru's suspension with premium chassis parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1997 Subaru Impreza Brighton
1997-2001 Subaru Impreza L
1997-2004 Subaru Impreza Outback
1998-2005 Subaru Impreza RS
2002-2004 Subaru Impreza TS
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2005-2007 Subaru Impreza Outback Sport
2006-2007 Subaru Impreza WRX TR
2006-2007 Subaru Impreza 2.5i
2007 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

Strengthen Your Subframe

The Cusco Rear Subframe Lower Brace Bar is a vital upgrade for the 1997-2007 Subaru Impreza, including GC8, GDA, and GDB chassis. This brace is designed to connect critical points on the rear subframe, significantly reducing flex and improving the efficiency of your rear suspension. By minimizing subframe movement, you gain better traction, more predictable handling, and a more connected feel to the road.

Key Features

  • Reinforces the rear subframe for improved stability
  • Compatible with a wide range of Impreza models (1997-2007)
  • High-strength steel construction for long-term reliability
  • Direct fitment for easy installation

Whether you are driving a base model Impreza, a WRX, or a high-performance STI, this subframe brace provides a noticeable improvement in chassis rigidity. It is particularly effective for vehicles running stiffer suspension setups or wider tires, where the added stress on the subframe can lead to unwanted flex. This component ensures that your power is transferred to the ground more effectively and that your handling remains precise through every turn. Get the most out of your Subaru's suspension with premium chassis parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1997 Subaru Impreza Brighton
1997-2001 Subaru Impreza L
1997-2004 Subaru Impreza Outback
1998-2005 Subaru Impreza RS
2002-2004 Subaru Impreza TS
2002-2007 Subaru Impreza WRX
2004-2007 Subaru Impreza WRX STI
2005-2007 Subaru Impreza Outback Sport
2006-2007 Subaru Impreza WRX TR
2006-2007 Subaru Impreza 2.5i
2007 Subaru Impreza WRX STI Limited

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