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  • Whiteline 04 - 07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ - JDMuscleSway BarswhlBSR37XXZ
  • Whiteline 04 - 07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ - JDMuscleSway BarswhlBSR37XXZ
  • Whiteline 04 - 07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ - JDMuscleSway BarswhlBSR37XXZ
  • Whiteline 04 - 07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ - JDMuscleSway BarswhlBSR37XXZ
  • Whiteline 04 - 07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ - JDMuscleSway BarswhlBSR37XXZ

Whiteline

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04-07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ

$32209 $357.88 Save $35.79
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Auto Parts Store of the Year 2026

Whiteline 04-07 STI Rear Sway Bar 27mm Adjustable | BSR37XXZ
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Fitment

  • 2004-2007 Subaru | WRX STI

Description

Engineered to 'Activate More Grip', sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tires thereby increasing cornering grip and improving outright performance. This Whiteline 27mm 3 point adjustable sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

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