Whiteline BSF45XZ 22mm Adjustable Front Sway Bar Kit for 13-25 BRZ/FR-S/86/GR86

Vehicle Fitment

• 2013-2020 Scion FR-S
• 2013-2025 Subaru BRZ
• 2017-2020 Toyota 86
• 2022-2025 Toyota GR86

Fitment Notes

• Front axle application
• Best for autocross/track use
• For street, see Whiteline's 20mm bar (BSF45Z)
• Mounting hardware not included
• Interchange part number: RC0015FZ-22

Features

• Solid steel construction
• 2-position adjustable stiffness
• Silver powdercoated finish
• Anodized alloy end links resist grease, ozone, and weathering
• High-strength links eliminate flex found in factory hardware
• Improved rigidity and steering responsiveness
• Reduces body roll for increased tire contact and cornering grip
• Does not affect ride quality or daily comfort
• 3-year warranty on the bar itself, 1-year on fitting components

Specifications

• Bar diameter: 22mm (0.866")
• Position: Front
• Bar type: Solid steel
• Adjustability: 2-position
• Bar finish: Silver powdercoat
• Bushing material: Polyurethane, black
• Bushing finish: Powder coated

Included Components

• 1x Front sway bar
• 2x End link
• 2x Bushing
• 2x Lateral lock
• 4x Washer
• 1x Installation guide

Product Description

The Whiteline BSF45XZ is a 22mm solid steel front sway bar built for the full BRZ/FR-S/86/GR86 platform lineage, engineered to activate more grip by dramatically reducing the body roll that limits cornering performance. By reducing body roll, lateral loads spread more evenly across the tires, increasing tire contact and outright cornering grip -- Whiteline calls this the best dollar-for-dollar handling improvement available for this platform.

Unlike hollow sway bars some manufacturers use to cut material costs, this bar is crafted from solid steel for maximum strength and consistent performance. Two-position adjustability lets owners tune stiffness to their driving style, while anodized alloy end links eliminate the flex found in factory linkage, delivering noticeably improved rigidity and steering response.

Given the increased stiffness of the 22mm bar, this setup is best suited to dedicated autocross and track use -- street drivers on a mostly stock car may find better overall balance with Whiteline's 20mm front bar instead, which reduces the understeer the stiffer 22mm bar can introduce on an otherwise unmodified suspension. Backed by Whiteline's 3-year warranty on the bar and 1-year on fitting components, this kit is a proven, high-quality upgrade for BRZ/FR-S/86/GR86 owners chasing serious cornering performance.