At the price quoted above, it works out to be around $163,214.87 AUS.
Power is up to 443.69 kW's (595 HP) and 481 lb-ft, up from 406.41 kW's (545 HP) and 463 lb-ft due to higher flow and larger turbos from the GT-R GT3 race car.
Bilstein DampTronic shocks with new Track, Race, and Race Plus modes with stiffer springs.
New front links increase caster trail and both straight-line and cornering stability.
Dunlop 255/40-20 front and 285/35-20 rear tires.
Larger bolts in the wheel-hub attachment area to stiffen the assembly.
Out back is a hollow, 17.3-mm anti-roll bar, and the entire structure of the NISMO version is stiffened by a claimed eight percent using more adhesive bonding to complement additional seam welds.
Updated interior / exterior.
Redesigned spoiler for to increase down force yet still remain the same coefficient of drag.
http://www.caranddriver.com/reviews/2015-nissan-gt-r-gt-r-nismo-first-drive-review