Bilstein B4 2011 BMW Z4 sDrive30i Front Left Suspension Strut Assembly - 22-183897 Oil Filter Other Go from dual to triple

Go from dual to triple for a unique look

Pad Length - 6

easiest installation possible

lighter than factory exhaust

Dual: two tailpipes

Bilstein B4 2011 BMW Z4 sDrive30i Front Left Suspension Strut Assembly - 22-183897 Oil Filter Other Go from dual to tripleBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. BMW Z4 2013 2009 Features & Benefits Restores original driving comfort, handling and