It is...and good eye! We saw that same 911 in some other spy shot and the commentator implied that the exhaust configuration was just some "idea" testing. Not his words but that is essentially what was implied. Who knows.Car and Driver - 2016 Porsche 911s Spied Testing, Preview Mild Face Lift and New Turbos â€“ News â€“ Car and Driver | Car and Driver Blog
interesting exhaust on the one on the left eh?