Whiteline BSR49XZ Rear 22 mm Heavy-Duty Blade-Adjustable Sway Bar for 08-20

Vehicle Fitment

• 2008-2013 Subaru Forester SH (incl. Turbo)
• 2013-2018 Subaru Forester SJ (incl. Turbo)
• 2007-2011 Subaru Impreza GE/GH (excl. WRX/STI)
• 2007-2014 Subaru Impreza WRX GV/GR; 2014-20 WRX VA
• 2007-2014 Subaru WRX STI GV/GR; 2014-20 STI VA
• 2009-2014 Subaru Legacy BM/BR (incl. Turbo); 2015-20 BN/BS
• 2009-2014 Subaru Outback BP/BR (incl. Turbo)
• 2015-20 Subaru Levorg VM

Features

• 22 mm rear heavy-duty solid spring steel sway bar
• 3-point adjustable blade-style lever arms for stiffness tuning
• Whiteline synthetic elastomer bushings with internal MoS2 lubrication
• Includes KBR15 support braces and lateral locks to prevent mount shift
• Powder-coated finish for corrosion protection
• Improves lateral grip, reduces body roll, enhances mid-corner stability
• Maintains ride comfort while offering sharper handling
• Backed by Whiteline 3-year / 60,000 km (≈ 60,000 mi) warranty

Specifications

• Position: Rear axle sway bar assembly
• Bar diameter: 22 mm solid spring steel
• Adjustment: Blade arms offer 3 settings for increasing roll stiffness
• Material: Steel bar; polyurethane bushings; alloy lever hardware; braces
• Quantity: 1 sway bar, 2 bushings, 2 support braces, lateral locks, link hardware
• Weight: approx. 5 kg total; Installation time ≈ 1 hour

Included Components

• 1x 22 mm adjustable rear sway bar
• 2x adjustable blade-style lever arms (links)
• 2x polyurethane bushings
• 2x KBR15 support braces
• 2x lateral locks
• Mounting bolts, washers, nuts
• 1x installation guide

Product Description

The **Whiteline BSR49XZ** is a high-performance 22 mm rear sway bar engineered for Subaru vehicles equipped with independent rear suspension - from WRX/STI to Forester, Legacy, Outback, and Levorg across the 2008-2020 range. Its **three-point adjustable blade lever design** allows on-vehicle tuning of anti-roll stiffness, offering improved mid-corner grip, reduced body roll, and enhanced chassis control without compromising ride quality. The included **KBR15 reinforcement braces** secure the sway bar under load to maintain geometry, while lateral locks prevent unintended bushing shift.

Constructed from **solid spring steel** with **grease-lubricated synthetic elastomer bushings**, BSR49XZ delivers reliable performance and quiet operation. Installation is compact and user-friendly, typically requiring about one hour. Fully adjustable and backed with a **3-year / 60,000 km limited warranty**, this kit offers exceptional value for those upgrading handling on WRX/STI and other Subaru platforms.

Fitment is confirmed through the 2020 model year for all supported vehicles; fitment on newer or unlisted models is currently unverified per rule #4. This product does not affect emissions systems. A four-wheel alignment is recommended after installation to ensure precise chassis response.