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  1. F06/F12/F13 BMW M6 Discussion
    Hi, I'm going for this power increase on my 2013 M6 Coupe: BMW M6 Competition package Power Enhancement Has anyone done this? Thoughts/opinions? I like it because it doesn't void the warranty and I kind of want a bit more power:) Taking the car in next week, I'll let you guys know how it goes.
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