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performance upgrades

  1. E39 M5 and E52 Z8 Discussion
    Thinking about doing some DINAN improvements to my stock e39.... The guy I spoke with from DINAN of course recommends the S package for I forget, six or seven grand. But also the 3.45 Limited Slip Differential - says the torque issue with the e39 at low gears is probably the first thing to...
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