Nissan just announced revisions to its supercar for 2015, but that news is dull compared to the newest addition to the GT-R lineup. Nissan says "records fall and dreams come true" with the 2015 GT-R NISMO, which was revealed ahead of its debut at the Tokyo Motor Show. We'll also get a closer look at the 2013 Los Angeles Auto Show.
The two-plus-two coupe uses a tweaked version of the regular car's twin-turbocharged 3.8-liter V-6; it makes 600 horsepower in the NISMO version, up 55 hp from the regular model. Nissan CEO Carlos Ghosn claims it's the fastest Nissan GT-R ever. The NISMO version also gets an upgraded suspension with stiffer springs and dampers.