The R35 Amuse Phantom GT-R is the fastest Nissan GTR. It has a R1 Titanium exhaust, rear diffuser, new suspensions, Amuse Hi-Tech Rom with increased boost levels which helps the VR38DETT engine now produce 611PS at 6200 rpm and the torque comes in full effect at 3500 rpm, helping it lap around the Tsukuba track in 59.061 seconds