Last time we heard from G-Power they had created a 500 horsepower Tornado, based on the BMW M3. This time German tuner has upgraded the new 2009 BMW Z4 sDrive35i. …
Last time we heard from G-Power they had created a 500 horsepower Tornado, based on the BMW M3. This time German tuner has upgraded the new 2009 BMW Z4 sDrive35i. …

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