H&R 09-16 BMW Z4 sDrive30i/Z4 sDrive35i/Z4 sDrive35is E89 21mm Adj. 3 Hole Sway Bar - Rear - 71987 Control Arms But just like its predecessor

But just like its predecessor

increasing time in contact with the fins and improving heat transfer

The sealed housing features two auxiliary air inlet ducts for increased airflow

The end result is a product that not only looks amazing but also enhances the overall performance and functionality of your BMW

free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound whi le unleashing all available horsepower and torque

H&R 09-16 BMW Z4 sDrive30i/Z4 sDrive35i/Z4 sDrive35is E89 21mm Adj. 3 Hole Sway Bar - Rear - 71987 Control Arms But just like its predecessorH&R'sport Sway Bars are designed for drivers'who desire improved handling without lowering or affecting ride quality. H&R'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'sport Sway Bars are the smooth, machined like forged ends that, for specific vehicles, allow for