2011 Nissan GTR. “The boost has been increased, the valve timing adjusted and the ECU recalibrated to bump output up to 523 horsepower and 451 pound-feet of torque – an increase from the outgoing model’s 485 hp and 434 lb-ft. The engine also gets a glowing red cover to set it apart, along with a strut brace links the suspension towers. The suspension has also been retuned, and mounted to new 20-inch Rays wheels barely hiding the redesigned brake discs that promise to fade less and last longer.”

2011 Nissan GTR.

“The boost has been increased, the valve timing adjusted and the ECU recalibrated to bump output up to 523 horsepower and 451 pound-feet of torque – an increase from the outgoing model’s 485 hp and 434 lb-ft. The engine also gets a glowing red cover to set it apart, along with a strut brace links the suspension towers. The suspension has also been retuned, and mounted to new 20-inch Rays wheels barely hiding the redesigned brake discs that promise to fade less and last longer.”

Source: autoblog.com