The Eibach 23mm Rear Anti-Roll Kit reduces body roll for Audi A3, enhancing handling. Featuring a 23mm diameter rear sway bar made from high-tensile steel, this kit improves cornering stability. Ideal for street or track use, it includes polyurethane bushings for durability. Bolt-on installation requires no modifications. Powder-coated for corrosion resistance, it includes a limited lifetime manufacturer warranty.