Whiteline Rear Anti Roll Bar - 20mm

An anti-roll bar, also known as a sway bar, connects the suspension on opposite sides of the vehicle. Upgrading to a performance bar like this Whiteline unit significantly reduces body roll (the leaning of the car) during cornering, leading to improved handling and stability.

While it can be used for daily driving, it is primarily designed for performance applications. It will reduce body roll significantly, which may result in a firmer ride compared to a standard anti-roll bar, especially over rough surfaces.

Adjustment is typically achieved by selecting different mounting points on the bar's arms, which alters the leverage and thus the stiffness. Consult the specific installation instructions that came with the product for detailed guidance.

This specific part (MPN: BMR72Z) is designed for certain vehicle models. You must verify compatibility with your car's year, make, and model before purchasing. Whiteline provides fitment guides for their products.

A 20mm rear anti-roll bar is generally considered a moderate to aggressive upgrade. It provides a substantial reduction in rear body roll and can help reduce understeer or induce a more neutral/slight oversteer balance depending on the front setup.

It is often recommended to inspect and potentially replace worn bushings and end links at the same time for optimal performance and longevity. A professional alignment is also strongly advised post-installation.

Check that all mounting hardware and end links are securely tightened to the correct torque specifications. Worn bushings can also cause noise; consider replacing them.

Ensure the anti-roll bar is correctly installed and that a professional wheel alignment has been performed. The adjustable nature may require fine-tuning; consult a suspension specialist.

This can be a symptom of incorrect alignment or an improperly adjusted anti-roll bar. A professional alignment is crucial after installation and periodic checks.