Porsche 911 GT3 RS PDK with IPE Exhaust Hits the Dyno, Flat-Six Heaven Ensues

You don’t need prescient powers to tell you the 911 GT3 RS, with its naturally aspirated 4.0-liter flat-six will become one of those highly collectible Porsches. Nevertheless, don’t expect the potential of the Rennsport machine to keep owners from taking their track-savvy Porsches down the tuning route. The most recent example of this comes from France, where a GT3 RS with a custom exhaust hit the dyno, offering us a memorable a…