Track-only Porsche Cayman GT4 spied
From the article:
We are not sure of what to make of this but chances are this is a track-only version of the recently introduced Cayman GT4. The prototype was spotted undergoing some intense testing at the Monza circuit in Italy and it appears to adopt a lower suspension and rides on race-spec lightweight wheels wrapped around in racing slicks.
4 pictures and video in the gallery
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