Whiteline Front Sway Bar 22mm – 2003-2007 Subaru Forester X / 2002-2007 Impreza RS

Whiteline Front Sway Bar 22mm – 2003-2007 Subaru Forester X / 2002-2007 Impreza

Fixed 22mm Front Bar for the SG Forester and GD Impreza
The Whiteline BSF10 is a fixed-rate 22mm front sway bar for the 2003-2007 Subaru Forester X and 2002-2007 Impreza. Where the adjustable BSF35Z offers three positions, the BSF10 delivers 22mm anti-roll stiffness in a non-adjustable unit — ideal for builds where the setting is fixed and the simplicity of a single-position bar is preferred. The same high-quality spring steel and polyurethane mount bushings as the adjustable version.

DETAILS

• 22mm fixed-rate front sway bar
• Solid spring steel, silver powder coat
• Includes polyurethane mount bushings and hardware
• Fitment: 2003-2007 Subaru Forester X and 2002-2007 Impreza (GD)
• Non-adjustable alternative to the BSF35Z

Fixed vs. Adjustable — The Right Choice
If you’re building the car for a specific use case and won’t be changing the bar setting, a fixed-rate bar is a clean and fully capable solution. The BSF10 delivers identical 22mm anti-roll stiffness to the adjustable bar in its standard position — there’s no performance compromise for choosing fixed over adjustable.

SG Forester and GD Impreza Application
Both the SG Forester and GD Impreza benefit from a front bar upgrade — the Forester’s higher center of gravity makes roll control particularly valuable, and the GD Impreza responds to stiffer bars with sharper turn-in and reduced body roll. The 22mm BSF10 provides a meaningful improvement over factory spec on both platforms.

Pair With a Rear Bar for Balance
Front-only bar upgrades shift the roll stiffness distribution toward the front end. For the most balanced result, pair the BSF10 with Whiteline’s rear bar for the SG Forester (BSR35XZ) or GD Impreza (BSR36Z).

Why Choose Whiteline

Whiteline has been engineering suspension components from their facility in Australia since 1979. Every product in their catalog is developed with a clear goal: measurable improvement in handling, stability, and tyre contact. Whiteline’s polyurethane bushings, sway bars, control arms, and alignment correction kits are engineered using finite element analysis and validated on track before they reach the market. Their components are direct-fit, bolt-on solutions designed for enthusiasts who want real performance gains without fabrication or custom work.

The RallySport Take

The straightforward front bar upgrade for SG Forester and GD Impreza. If you don’t need adjustability, this is the clean, equally capable option. Installation is a straightforward bar swap — remove the OEM bar, install the Whiteline unit with the provided polyurethane mount bushings, connect the endlinks. Start in the middle adjustment position and move from there. Adjustable endlinks are a worthwhile companion purchase if the car has been lowered, ensuring the bar operates at zero preload at the new ride height.

What’s in the Box

• 22mm fixed-rate front sway bar
• Solid spring steel, silver powder coat
• Includes polyurethane mount bushings and hardware
• Non-adjustable alternative to the BSF35Z

Fitment