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  • GregSB
    #91379
    2012 M5:







    "The 4.4-liter twin-scroll twin-turbo V8, complete with direct injection and variable valvetrain, offers up a whopping 560 horsepower and 502 lb-ft of torque – about 10 percent more than the outgoing V10, accessible from lower revs to boot."

    A "twin-scroll" az was is das?