Whiteline Front Swaybar 22mm Adjustable – 2002-2007 Subaru WRX Wagon

Sharper Turn-In for the GD WRX Wagon
The Whiteline BSF12Z is a 22mm 3-point blade-adjustable front sway bar for the 2002-2007 Subaru WRX Wagon. The wagon body carries more weight and has a higher center of gravity than the sedan, making body roll control even more relevant. A front sway bar upgrade reduces that roll, sharpens turn-in response, and improves front tyre loading during cornering.

DETAILS

• 22mm 3-point blade adjustable front sway bar
• Solid spring steel, silver powder coat
• Includes polyurethane mount bushings and hardware
• 3 adjustment positions
• Fits 2002-2007 Subaru WRX Wagon (GD)
• Direct bolt-on installation

Wagon-Specific Considerations
The GD WRX Wagon shares its front suspension with the sedan, so the bar geometry is identical. However, the wagon’s higher mass and center of gravity mean body roll forces are greater. The 22mm BSF12Z provides meaningful stiffness increase over the factory bar, making a more noticeable improvement on the wagon than it would on the lighter sedan.

Three Adjustment Positions
Move the endlink connection outboard for maximum stiffness or inboard for a softer setting. The middle position is a good starting point for most street and mixed-use setups. Fine-tune after driving with the new bar to find the balance that suits your driving style and rear bar setup.

Part of the GD Wagon Suspension Package
Whiteline covers the GD WRX Wagon with a comprehensive suite of suspension components — front and rear sway bars, strut tower bars, bushings, and endlinks. Building out a complete Whiteline suspension package on the wagon produces a well-balanced result because all the components are engineered to work together.

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

A straightforward and effective upgrade for the GD WRX Wagon. Body roll reduction and front end sharpness improvement are immediate and noticeable, and the three positions give you tuning flexibility. 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 3-point blade adjustable front sway bar
• Solid spring steel, silver powder coat
• Includes polyurethane mount bushings and hardware
• 3 adjustment positions

Fitment