Whiteline Front Sway Bar 24mm Adjustable – 2010-2012 Subaru Legacy 2.5GT
Performance Front Bar for the BM Legacy GT
The Whiteline BSF41Z is a 24mm 3-point adjustable front sway bar for the 2010-2012 Subaru Legacy 2.5GT (BM chassis). The BM Legacy GT is a turbocharged all-wheel-drive sedan that responds well to front roll stiffness improvement — the 24mm Whiteline bar reduces body roll and sharpens the front end’s response to steering inputs, bringing the car closer to its performance potential.
DETAILS
- 24mm 3-point blade adjustable front sway bar
- Solid spring steel, silver powder coat
- Includes mount bushings and hardware
- 3 adjustment positions
- Fitment: 2010-2012 Subaru Legacy 2.5GT (BM chassis)
- Direct bolt-on installation
BM Legacy GT Platform
The 2010-2012 Subaru Legacy GT in the BM chassis generation is a practical performance sedan with genuine AWD capability and turbocharged power. The factory front sway bar calibration is tuned for comfort and broad appeal. Whiteline’s 24mm BSF41Z is for owners who want more front roll control for spirited driving and occasional track use.
Three-Position Adjustment
Middle position works well for most street and mixed-use BM Legacy GT builds. Outer position provides more aggressive roll stiffness for track use. Inner position offers a softer tune if the car is primarily a daily driver.
Rear Bar Complement
The BM Legacy GT benefits from matched front and rear bar upgrades. Whiteline offers the BSR39Z and BSR41Z rear bars for the BM platform.
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 meaningful front bar upgrade for the BM Legacy GT. The 24mm diameter provides track-oriented stiffness levels with adjustability to tune for street use. 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
- 24mm 3-point blade adjustable front sway bar
- Solid spring steel, silver powder coat
- Includes mount bushings and hardware
- 3 adjustment positions
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2012 | Subaru | Legacy 2.5GT | All |






Reviews
There are no reviews yet.