H&R 21mm Sport Rear Sway Bar Kit for 2009-2016 BMW Z4 (E89) Suspension Control Arm Kit All Wheel Drive (4Matic) models

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H&R 21mm Sport Rear Sway Bar Kit for 2009-2016 BMW Z4 (E89) Suspension Control Arm Kit All Wheel Drive (4Matic) modelsH&R's Sport Sway Bars for your 2009 2016 BMW Z4 (E89) are designed for drivers' who desire improved handling without lowering or affecting ride quality. H&R's Sport Sway Bars increase your suspension's roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R's Sport Sway Bars are the smooth, machined like forged ends that, for