Porsche 718 Spyder RS breaks cover - PistonHeads

Thought a GT3 engine in a Cayman was cool? You ain't seen nothing yet

That a 500hp flat-six crammed into a Cayman was mesmerisingly good shouldnt have surprised anyone; the bigger shock remains that Porsche even signed off on the GT4 RS at all. Up until very recently, … [+1535 chars]

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