The Manthey Kit is specially optimised for use on track. 7 minutes 3.121 seconds or 6.179 seconds quicker than the regular 718 Cayman GT4 RS around the Nürburgring Nordschleife. That's what the Manthey Kit brings to the table, and will be available from Porsche Centres worldwide. Jörg Bergmeister (right) sets the time of 7:03.121 minutes in a Manthey Kit 718 Cayman GT4 RS First up are the addition of functional aero parts. In ...

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