Whiteline Rear Sway Bar (20mm Non Adjustable) - 2015-2021 Subaru WRX/STI

Take control of your suspension setup and body roll with sway bars from Whiteline. Bigger sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. This Whiteline adjustable sway bar allows its rate to be altered by increasing or reducing the length of the lever arms. This permits the roll stiffness to be tuned for different situations without replacing the entire bar. The stiffer the bar, the more force required to move the left and right wheels relative to each other. This increases the amount of force required to make the body roll.

Take control of your suspension setup and body roll with sway bars from Whiteline.

Bigger sway bar = more grip = better handling = outright performance - it's the best dollar for dollar handling improvement you can make to your vehicle. This Whiteline adjustable sway bar allows its rate to be altered by increasing or reducing the length of the lever arms. This permits the roll stiffness to be tuned for different situations without replacing the entire bar. The stiffer the bar, the more force required to move the left and right wheels relative to each other. This increases the amount of force required to make the body roll.

SubiSpeed Video

Part Numbers:

BSR49

This Whiteline 20mm fixed position sway bar

BSR49Z

This Whiteline 20mm 3 point adjustable

Includes KBR15 sway bar mount support brace.

BSR49XZ

This Whiteline 22mm 3 point adjustable

Includes KBR15 sway bar mount support brace.

BSR49XXZ MOTORSPORT

This Whiteline 24mm 3 point adjustable sway bar

Includes KBR15 sway bar mount support brace.