2009-2011 BMW E89 Z4 sDrive30i Factory Exhaust Muffler & Tips. Removed from a 2011 BMW E89 Z4 sDrive30i with an automatic transmission and 69k miles. Will fit any sDrive30i Z4 model. The muffler is in good physical condition, has not been hit or bent in any way. There is some typical cosmetic discoloration and wear as shown. This muffler did need to be cut away from the remaining exhaust pipes, so this assembly will need to be professionally welded to your existing exhaust. Includes exhaust hangars as shown. This will NOT fit the sDrive35i or sDrive35is models.