A new Porsche prototype has been spied undergoing testing near the Nürburgring. It appears to be a mashup of a modern-day slatnose and the Manthey kit for the 911 GT2
The Techrules Ren RS is based on the same architecture as the existing Ren, with its bodywork designed by Fabrizio and Giorgetto Giugiaro. Only now it’s been redesigned for the