Whiteline BBK004 Front (27mm) & Rear (20mm) Sway Bar Kit for Select BMW 2005-2013 (1 Series / 3 Series)

Fits select 2005-2013 BMW 1 Series and 3 Series models, including 128i, 135i, 325i, 328i, 330i, 335i, and 1 Series M.

The Whiteline BBK004 Sway Bar Kit is a comprehensive handling solution designed to reduce body roll and increase mechanical grip. By effectively distributing cornering loads across the chassis, this kit provides flatter cornering and more predictable handling during spirited driving or track use. The increased stiffness from the upgraded bar diameters helps neutralize understeer and improves steering response without sacrificing daily ride quality.

• Part Number: BBK004
• Front Sway Bar Diameter: 27mm
• Rear Sway Bar Diameter: 20mm
• Heavy-duty sway bar links included for precise load transfer
• High-quality mounting hardware and bushings included for a complete installation
• Durable powder-coated finish for long-term corrosion resistance

This kit replaces the factory sway bars and links, utilizing existing mounting points for a direct-fit installation. It is an ideal upgrade for E82/E88 and E90/E92/E93 chassis owners looking to stabilize the car's platform under high lateral G-forces.