Torque Solution Rear Differential Inserts — Fits Subaru WRX / STi 2008+

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SKU: TQSTS-SU-092
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About Torque Solution Torque Solution makes the polyurethane motor mounts, ...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 Torque Solution

Torque Solution makes the polyurethane motor mounts, billet shifter components, and chassis-stiffening hardware that EVO, STI, EcoBoost, and GTI builders trust. American-machined, engineered for daily-driver longevity and trackday abuse.

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Torque Solution Rear Differential Inserts for Subaru WRX/STi (2008+)

Enhance your Subaru WRX or WRX STI's performance with these precision-engineered Rear Differential Inserts from Torque Solution. Designed specifically for the 2008 and newer models, these inserts are crafted to eliminate unwanted movement within the rear differential, leading to a more direct and responsive driving experience.

Key Benefits:

  • Reduced Drivetrain Slop: Minimizes differential movement under acceleration and deceleration for crisper shifts and better power delivery.
  • Improved Handling: Contributes to a more stable and predictable rear end during spirited driving and cornering.
  • Durable Construction: Made from high-quality materials to withstand the rigors of performance driving.
  • Direct Fit: Engineered as a direct replacement for factory inserts, ensuring a straightforward installation.

These inserts are ideal for enthusiasts looking to firm up the rear end of their WRX or STI. By filling the voids in the factory differential mount, they significantly reduce wheel hop and improve overall traction. Whether you're participating in track days, autocross, or simply demand a more connected feel from your vehicle, these differential inserts are a crucial upgrade.

Fits the following Subaru models:

  • Subaru Impreza WRX (2008-2014)
  • Subaru Impreza WRX Limited (2010-2014)
  • Subaru Impreza WRX Premium (2009-2014)
  • Subaru Impreza WRX STI (2008-2014)
  • Subaru Impreza WRX STI Limited (2011-2014)
  • Subaru Impreza WRX STI Special Edition (2010)
  • Subaru WRX STI Base (2015-2017)
  • Subaru WRX STI Launch Edition (2015)
  • Subaru WRX STI Limited (2015-2017)
  • Subaru WRX STI Series.HyperBlue (2016)

Upgrade your drivetrain's responsiveness with Torque Solution's Rear Differential Inserts, available now at 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
2015 Subaru WRX STI Launch Edition
2015-2017 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

Product Details

Product Description
Part Numbers
Sizing & Fit

About Torque Solution

Torque Solution makes the polyurethane motor mounts, billet shifter components, and chassis-stiffening hardware that EVO, STI, EcoBoost, and GTI builders trust. American-machined, engineered for daily-driver longevity and trackday abuse.

Watch in action

Torque Solution Rear Differential Inserts for Subaru WRX/STi (2008+)

Enhance your Subaru WRX or WRX STI's performance with these precision-engineered Rear Differential Inserts from Torque Solution. Designed specifically for the 2008 and newer models, these inserts are crafted to eliminate unwanted movement within the rear differential, leading to a more direct and responsive driving experience.

Key Benefits:

  • Reduced Drivetrain Slop: Minimizes differential movement under acceleration and deceleration for crisper shifts and better power delivery.
  • Improved Handling: Contributes to a more stable and predictable rear end during spirited driving and cornering.
  • Durable Construction: Made from high-quality materials to withstand the rigors of performance driving.
  • Direct Fit: Engineered as a direct replacement for factory inserts, ensuring a straightforward installation.

These inserts are ideal for enthusiasts looking to firm up the rear end of their WRX or STI. By filling the voids in the factory differential mount, they significantly reduce wheel hop and improve overall traction. Whether you're participating in track days, autocross, or simply demand a more connected feel from your vehicle, these differential inserts are a crucial upgrade.

Fits the following Subaru models:

  • Subaru Impreza WRX (2008-2014)
  • Subaru Impreza WRX Limited (2010-2014)
  • Subaru Impreza WRX Premium (2009-2014)
  • Subaru Impreza WRX STI (2008-2014)
  • Subaru Impreza WRX STI Limited (2011-2014)
  • Subaru Impreza WRX STI Special Edition (2010)
  • Subaru WRX STI Base (2015-2017)
  • Subaru WRX STI Launch Edition (2015)
  • Subaru WRX STI Limited (2015-2017)
  • Subaru WRX STI Series.HyperBlue (2016)

Upgrade your drivetrain's responsiveness with Torque Solution's Rear Differential Inserts, available now at 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
2015 Subaru WRX STI Launch Edition
2015-2017 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

Product Details

Product Description

About Torque Solution

Torque Solution makes the polyurethane motor mounts, billet shifter components, and chassis-stiffening hardware that EVO, STI, EcoBoost, and GTI builders trust. American-machined, engineered for daily-driver longevity and trackday abuse.

Watch in action

Torque Solution Rear Differential Inserts for Subaru WRX/STi (2008+)

Enhance your Subaru WRX or WRX STI's performance with these precision-engineered Rear Differential Inserts from Torque Solution. Designed specifically for the 2008 and newer models, these inserts are crafted to eliminate unwanted movement within the rear differential, leading to a more direct and responsive driving experience.

Key Benefits:

  • Reduced Drivetrain Slop: Minimizes differential movement under acceleration and deceleration for crisper shifts and better power delivery.
  • Improved Handling: Contributes to a more stable and predictable rear end during spirited driving and cornering.
  • Durable Construction: Made from high-quality materials to withstand the rigors of performance driving.
  • Direct Fit: Engineered as a direct replacement for factory inserts, ensuring a straightforward installation.

These inserts are ideal for enthusiasts looking to firm up the rear end of their WRX or STI. By filling the voids in the factory differential mount, they significantly reduce wheel hop and improve overall traction. Whether you're participating in track days, autocross, or simply demand a more connected feel from your vehicle, these differential inserts are a crucial upgrade.

Fits the following Subaru models:

  • Subaru Impreza WRX (2008-2014)
  • Subaru Impreza WRX Limited (2010-2014)
  • Subaru Impreza WRX Premium (2009-2014)
  • Subaru Impreza WRX STI (2008-2014)
  • Subaru Impreza WRX STI Limited (2011-2014)
  • Subaru Impreza WRX STI Special Edition (2010)
  • Subaru WRX STI Base (2015-2017)
  • Subaru WRX STI Launch Edition (2015)
  • Subaru WRX STI Limited (2015-2017)
  • Subaru WRX STI Series.HyperBlue (2016)

Upgrade your drivetrain's responsiveness with Torque Solution's Rear Differential Inserts, available now at 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
2015 Subaru WRX STI Launch Edition
2015-2017 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

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