Whiteline 2015-2021 Subaru WRX STI Front and Rear Sway Bar Kit - 26mm/22mm (BSK019)

Fits 2015-2021 Subaru WRX STI (Base, Limited, Launch Edition, Series.HyperBlue, and Type RA).

The Whiteline BSK019 is a comprehensive suspension solution designed to drastically reduce body roll and increase cornering grip. This engineered kit replaces the factory bars with a 26mm 2-point adjustable front sway bar and a 22mm 3-point adjustable rear sway bar. By providing multiple mounting points, this kit allows you to fine-tune the vehicle's handling balance to suit your driving style or track conditions.

This package includes heavy-duty adjustable sway bar links featuring steel ball joint ends that eliminate the flex common in OE plastic or thin-wall steel links. These links allow for up to 25mm of on-car length adjustment to eliminate sway bar preload. The kit is finished with Whiteline’s signature synthetic elastomer bushings, featuring internal bore knurling and grease retention lips for consistent lubrication and noise-free operation.

• Front Sway Bar: 26mm 2-point adjustable heavy-duty spring steel
• Rear Sway Bar: 22mm 3-point adjustable heavy-duty spring steel
• Adjustable Links: Heavy-duty steel ball joints with up to 25mm length adjustment
• Bushings: Oil and ozone-resistant synthetic elastomer with internal knurling
• Lateral Locks: DIY locks included to prevent sideways bar migration
• Hardware: Includes molybdenum disulphide (LM) grease and installation guide
• Finish: Protective powder coating and anodized alloy for superior corrosion resistance
• Part Number: BSK019