I'm selling an extra pair of Logic7 subwoofers that were pulled from an '08 335i. Both were produced in March '07 and are in fantastic physical condition. I have heard a faint metallic buzzing sound from one of the drivers with my seat removed and my ear next to the enclosure, but I can't be sure if it's foreign matter or an issue with the motor structure. The spiders on both look perfect and are ready to drop-in.
Ships UPS Ground in Earthquake SWS-8 boxes for $85.