Whiteline 20mm Heavy Duty Rear Sway Bar — Fits 2008-2018 Subaru Forester/Impreza

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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.

Watch in action

Whiteline 20mm Heavy Duty Rear Sway Bar

Engineered to 'Activate More Grip,' this heavy-duty rear sway bar from Whiteline is designed to significantly reduce body roll in your Subaru Forester or Impreza. By minimizing sway during cornering, the lateral loads are distributed more evenly across your tires, leading to increased cornering grip and enhanced overall performance. This 20mm fixed-position sway bar is a cost-effective way to achieve a noticeable improvement in your vehicle's handling dynamics.

Key Benefits:

  • Reduced Body Roll: Effectively minimizes unwanted vehicle sway during aggressive maneuvers and cornering.
  • Improved Grip: Enhances tire contact with the road by spreading loads evenly, leading to better traction.
  • Enhanced Performance: Experience sharper handling, improved stability, and a more connected driving feel.
  • Durable Construction: Built to withstand the demands of spirited driving, ensuring long-lasting performance.
  • No Compromise on Comfort: Designed to improve handling without negatively impacting ride quality or comfort.

Installation is straightforward, providing a direct upgrade path for your Subaru's suspension. This sway bar is an excellent investment for drivers seeking to elevate their vehicle's performance and handling capabilities. Experience the difference that quality suspension components can make. Upgrade your Subaru today with Whiteline's renowned engineering for superior grip and control, exclusively at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2008 Subaru Forester X L.L. Bean Edition
2008-2010 Subaru Forester XT Limited
2008-2013 Subaru Forester X
2009 Subaru Forester XT
2009-2013 Subaru Forester X Limited
2009-2013 Subaru Forester X Premium
2010-2013 Subaru Forester XT Premium
2011-2013 Subaru Forester X Touring
2011-2013 Subaru Forester XT Touring
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2008-2011 Subaru Impreza 2.5i
2008-2011 Subaru Impreza Outback Sport
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2011 Subaru Impreza 2.5i Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport 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
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 3.6R Premium
2010-2013 Subaru Legacy 3.6R
2010-2019 Subaru Legacy 2.5i
2010-2019 Subaru Legacy 2.5i Limited
2010-2019 Subaru Legacy 2.5i Premium
2010-2019 Subaru Legacy 3.6R Limited
2014 Subaru Legacy 2.5i Sport
2017-2019 Subaru Legacy 2.5i Sport
2010-2012 Subaru Outback 3.6R Premium
2010-2013 Subaru Outback 3.6R
2010-2019 Subaru Outback 2.5i
2010-2019 Subaru Outback 2.5i Limited
2010-2019 Subaru Outback 2.5i Premium
2010-2019 Subaru Outback 3.6R Limited
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2019 Subaru WRX Base
2015-2019 Subaru WRX Limited
2015-2019 Subaru WRX Premium
2021 Subaru WRX Base
2021 Subaru WRX Limited
2021 Subaru WRX Premium
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

…and 6 additional fitments. Contact us to confirm yours.

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 20mm Heavy Duty Rear Sway Bar

Engineered to 'Activate More Grip,' this heavy-duty rear sway bar from Whiteline is designed to significantly reduce body roll in your Subaru Forester or Impreza. By minimizing sway during cornering, the lateral loads are distributed more evenly across your tires, leading to increased cornering grip and enhanced overall performance. This 20mm fixed-position sway bar is a cost-effective way to achieve a noticeable improvement in your vehicle's handling dynamics.

Key Benefits:

  • Reduced Body Roll: Effectively minimizes unwanted vehicle sway during aggressive maneuvers and cornering.
  • Improved Grip: Enhances tire contact with the road by spreading loads evenly, leading to better traction.
  • Enhanced Performance: Experience sharper handling, improved stability, and a more connected driving feel.
  • Durable Construction: Built to withstand the demands of spirited driving, ensuring long-lasting performance.
  • No Compromise on Comfort: Designed to improve handling without negatively impacting ride quality or comfort.

Installation is straightforward, providing a direct upgrade path for your Subaru's suspension. This sway bar is an excellent investment for drivers seeking to elevate their vehicle's performance and handling capabilities. Experience the difference that quality suspension components can make. Upgrade your Subaru today with Whiteline's renowned engineering for superior grip and control, exclusively at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2008 Subaru Forester X L.L. Bean Edition
2008-2010 Subaru Forester XT Limited
2008-2013 Subaru Forester X
2009 Subaru Forester XT
2009-2013 Subaru Forester X Limited
2009-2013 Subaru Forester X Premium
2010-2013 Subaru Forester XT Premium
2011-2013 Subaru Forester X Touring
2011-2013 Subaru Forester XT Touring
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2008-2011 Subaru Impreza 2.5i
2008-2011 Subaru Impreza Outback Sport
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2011 Subaru Impreza 2.5i Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport 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
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 3.6R Premium
2010-2013 Subaru Legacy 3.6R
2010-2019 Subaru Legacy 2.5i
2010-2019 Subaru Legacy 2.5i Limited
2010-2019 Subaru Legacy 2.5i Premium
2010-2019 Subaru Legacy 3.6R Limited
2014 Subaru Legacy 2.5i Sport
2017-2019 Subaru Legacy 2.5i Sport
2010-2012 Subaru Outback 3.6R Premium
2010-2013 Subaru Outback 3.6R
2010-2019 Subaru Outback 2.5i
2010-2019 Subaru Outback 2.5i Limited
2010-2019 Subaru Outback 2.5i Premium
2010-2019 Subaru Outback 3.6R Limited
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2019 Subaru WRX Base
2015-2019 Subaru WRX Limited
2015-2019 Subaru WRX Premium
2021 Subaru WRX Base
2021 Subaru WRX Limited
2021 Subaru WRX Premium
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

…and 6 additional fitments. Contact us to confirm yours.

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 20mm Heavy Duty Rear Sway Bar

Engineered to 'Activate More Grip,' this heavy-duty rear sway bar from Whiteline is designed to significantly reduce body roll in your Subaru Forester or Impreza. By minimizing sway during cornering, the lateral loads are distributed more evenly across your tires, leading to increased cornering grip and enhanced overall performance. This 20mm fixed-position sway bar is a cost-effective way to achieve a noticeable improvement in your vehicle's handling dynamics.

Key Benefits:

  • Reduced Body Roll: Effectively minimizes unwanted vehicle sway during aggressive maneuvers and cornering.
  • Improved Grip: Enhances tire contact with the road by spreading loads evenly, leading to better traction.
  • Enhanced Performance: Experience sharper handling, improved stability, and a more connected driving feel.
  • Durable Construction: Built to withstand the demands of spirited driving, ensuring long-lasting performance.
  • No Compromise on Comfort: Designed to improve handling without negatively impacting ride quality or comfort.

Installation is straightforward, providing a direct upgrade path for your Subaru's suspension. This sway bar is an excellent investment for drivers seeking to elevate their vehicle's performance and handling capabilities. Experience the difference that quality suspension components can make. Upgrade your Subaru today with Whiteline's renowned engineering for superior grip and control, exclusively at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2008 Subaru Forester X L.L. Bean Edition
2008-2010 Subaru Forester XT Limited
2008-2013 Subaru Forester X
2009 Subaru Forester XT
2009-2013 Subaru Forester X Limited
2009-2013 Subaru Forester X Premium
2010-2013 Subaru Forester XT Premium
2011-2013 Subaru Forester X Touring
2011-2013 Subaru Forester XT Touring
2014-2018 Subaru Forester 2.0XT Premium
2014-2018 Subaru Forester 2.0XT Touring
2014-2018 Subaru Forester 2.5i
2014-2018 Subaru Forester 2.5i Limited
2014-2018 Subaru Forester 2.5i Premium
2014-2018 Subaru Forester 2.5i Touring
2008-2011 Subaru Impreza 2.5i
2008-2011 Subaru Impreza Outback Sport
2008-2014 Subaru Impreza WRX
2008-2014 Subaru Impreza WRX STI
2009-2010 Subaru Impreza 2.5 GT
2009-2014 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI Special Edition
2010-2011 Subaru Impreza 2.5i Premium
2010-2014 Subaru Impreza WRX Limited
2011-2014 Subaru Impreza WRX STI Limited
2012-2016 Subaru Impreza Sport 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
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 3.6R Premium
2010-2013 Subaru Legacy 3.6R
2010-2019 Subaru Legacy 2.5i
2010-2019 Subaru Legacy 2.5i Limited
2010-2019 Subaru Legacy 2.5i Premium
2010-2019 Subaru Legacy 3.6R Limited
2014 Subaru Legacy 2.5i Sport
2017-2019 Subaru Legacy 2.5i Sport
2010-2012 Subaru Outback 3.6R Premium
2010-2013 Subaru Outback 3.6R
2010-2019 Subaru Outback 2.5i
2010-2019 Subaru Outback 2.5i Limited
2010-2019 Subaru Outback 2.5i Premium
2010-2019 Subaru Outback 3.6R Limited
2017-2019 Subaru Outback 2.5i Touring
2017-2019 Subaru Outback 3.6R Touring
2015-2019 Subaru WRX Base
2015-2019 Subaru WRX Limited
2015-2019 Subaru WRX Premium
2021 Subaru WRX Base
2021 Subaru WRX Limited
2021 Subaru WRX Premium
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

…and 6 additional fitments. Contact us to confirm yours.

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