Whiteline Rear Crossmember Mount Insert — Fits 2008-2017 Subaru Impreza, WRX, STi, XV Crosstrek

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SKU: WHLKDT910
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About Whiteline Whiteline is the Australian leader in handling-focused suspension ...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 Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

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Whiteline Rear Crossmember Mount Insert for Subaru Impreza, WRX & STi

Enhance the stability and handling precision of your Subaru Impreza, WRX, or STi with the Whiteline Rear Crossmember Mount Insert (WHLKDT910). This component is designed to replace the factory bushings within the rear crossmember, significantly reducing unwanted flex and misalignment. By firming up this critical suspension point, you'll experience a more direct and connected feel from the rear end, particularly during cornering and aggressive driving maneuvers.

Key Features & Benefits:

  • Reduces Crossmember Movement: Minimizes flex for improved chassis rigidity.
  • Enhances Handling Precision: Provides a more predictable and responsive rear-end feel.
  • Improves Traction Under Load: Ensures better power application during acceleration and cornering.
  • Durable Material: Constructed from high-quality materials for long-lasting performance.

This Whiteline insert is compatible with a wide range of Subaru models, including various years of the Impreza, WRX, STi, and XV Crosstrek. It's an ideal upgrade for enthusiasts seeking to improve their vehicle's performance dynamics, whether for track use, autocross, or spirited street driving. By addressing the potential for flex in the rear crossmember, this kit contributes to a more solid and reliable driving experience. Upgrade your Subaru's suspension with this performance-focused component 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
2010-2014 Subaru Impreza WRX Limited
2011 Subaru Impreza 2.5i
2011 Subaru Impreza 2.5i Premium
2011 Subaru Impreza Outback Sport
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport Premium
2012-2017 Subaru Impreza Base
2012-2017 Subaru Impreza Limited
2012-2017 Subaru Impreza Premium
2017 Subaru Impreza Sport
2013-2015 Subaru XV Crosstrek Limited
2013-2015 Subaru XV Crosstrek Premium
2014-2015 Subaru XV Crosstrek Hybrid
2014-2015 Subaru XV Crosstrek Hybrid Touring
2015 Subaru XV Crosstrek Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Watch in action

Whiteline Rear Crossmember Mount Insert for Subaru Impreza, WRX & STi

Enhance the stability and handling precision of your Subaru Impreza, WRX, or STi with the Whiteline Rear Crossmember Mount Insert (WHLKDT910). This component is designed to replace the factory bushings within the rear crossmember, significantly reducing unwanted flex and misalignment. By firming up this critical suspension point, you'll experience a more direct and connected feel from the rear end, particularly during cornering and aggressive driving maneuvers.

Key Features & Benefits:

  • Reduces Crossmember Movement: Minimizes flex for improved chassis rigidity.
  • Enhances Handling Precision: Provides a more predictable and responsive rear-end feel.
  • Improves Traction Under Load: Ensures better power application during acceleration and cornering.
  • Durable Material: Constructed from high-quality materials for long-lasting performance.

This Whiteline insert is compatible with a wide range of Subaru models, including various years of the Impreza, WRX, STi, and XV Crosstrek. It's an ideal upgrade for enthusiasts seeking to improve their vehicle's performance dynamics, whether for track use, autocross, or spirited street driving. By addressing the potential for flex in the rear crossmember, this kit contributes to a more solid and reliable driving experience. Upgrade your Subaru's suspension with this performance-focused component 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
2010-2014 Subaru Impreza WRX Limited
2011 Subaru Impreza 2.5i
2011 Subaru Impreza 2.5i Premium
2011 Subaru Impreza Outback Sport
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport Premium
2012-2017 Subaru Impreza Base
2012-2017 Subaru Impreza Limited
2012-2017 Subaru Impreza Premium
2017 Subaru Impreza Sport
2013-2015 Subaru XV Crosstrek Limited
2013-2015 Subaru XV Crosstrek Premium
2014-2015 Subaru XV Crosstrek Hybrid
2014-2015 Subaru XV Crosstrek Hybrid Touring
2015 Subaru XV Crosstrek Base

Product Details

Product Description

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Watch in action

Whiteline Rear Crossmember Mount Insert for Subaru Impreza, WRX & STi

Enhance the stability and handling precision of your Subaru Impreza, WRX, or STi with the Whiteline Rear Crossmember Mount Insert (WHLKDT910). This component is designed to replace the factory bushings within the rear crossmember, significantly reducing unwanted flex and misalignment. By firming up this critical suspension point, you'll experience a more direct and connected feel from the rear end, particularly during cornering and aggressive driving maneuvers.

Key Features & Benefits:

  • Reduces Crossmember Movement: Minimizes flex for improved chassis rigidity.
  • Enhances Handling Precision: Provides a more predictable and responsive rear-end feel.
  • Improves Traction Under Load: Ensures better power application during acceleration and cornering.
  • Durable Material: Constructed from high-quality materials for long-lasting performance.

This Whiteline insert is compatible with a wide range of Subaru models, including various years of the Impreza, WRX, STi, and XV Crosstrek. It's an ideal upgrade for enthusiasts seeking to improve their vehicle's performance dynamics, whether for track use, autocross, or spirited street driving. By addressing the potential for flex in the rear crossmember, this kit contributes to a more solid and reliable driving experience. Upgrade your Subaru's suspension with this performance-focused component 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
2010-2014 Subaru Impreza WRX Limited
2011 Subaru Impreza 2.5i
2011 Subaru Impreza 2.5i Premium
2011 Subaru Impreza Outback Sport
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport Premium
2012-2017 Subaru Impreza Base
2012-2017 Subaru Impreza Limited
2012-2017 Subaru Impreza Premium
2017 Subaru Impreza Sport
2013-2015 Subaru XV Crosstrek Limited
2013-2015 Subaru XV Crosstrek Premium
2014-2015 Subaru XV Crosstrek Hybrid
2014-2015 Subaru XV Crosstrek Hybrid Touring
2015 Subaru XV Crosstrek Base

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