Sway Bar affects the handling and the car's over steer and under steer. It ties the lower suspension links together across the front or back, will keep your car flat in turns instead of leaning over to one side. Hardrace sway bars provide better control especially at high speeds cornering. Designed for OE direct replacement. Hollow internal structure. Heat treated, adjustable type (2 holes). Correction of under or oversteer. Improve more grip and better handling . Increased stability while during high speed cornering  Note: HARDRACE: 32 mm OE: 27.5 mm 3 PCS/SET  Fits: Toyota Alphard / vellfire 3rd 2015-2023 Toyota Previa / estima 3rd XR50 2006-2019 Lexus NX AZ10 2014-2021 Lexus LM 1st 2020-2023