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  1. E60 M5 and E61 M5 Touring Discussion
    Hello all. Had my beast for over a year now but probably this is the first post I am making (recently got permission to post) so I shall dig right in. I shall first go over the mods that were already on the car when I bought it: 1) supersprint headers (catless), hartge accelerator booster, K&N...
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