Photos have surfaced of the prototype BMW M4 GT4 going through pre-production testing at the Nurburgring.
Big wing, splitters, chin spoilers, the works.
As following regulation for GT4, the original 3.0L Twin-Turbo Straight Six will be used. Power may be reduced though via air restrictor.
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Big wing, splitters, chin spoilers, the works.
As following regulation for GT4, the original 3.0L Twin-Turbo Straight Six will be used. Power may be reduced though via air restrictor.
