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sink drains

  1. DIY AA style Intake / Brake project

    E39 M5 and E52 Z8 Discussion
    hey guys- I have had the opportunity to learn a lot from this board and all it's members. Hopefully somebody can learn a little something from this today and keep it going. When i first laid eyes on the e39 m5, i thought the 'sink drains' was a stock deal. It looked so sick, flowed so...
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