my buddy just picked up a stock 2013 gtr so the first thing we do is make a trip down to mexico c6z makes 490hp 485trq boltons
http://youtu.be/DbfDsHWwPgI
http://youtu.be/D7advOoS9xE
http://youtu.be/DbfDsHWwPgI
http://youtu.be/D7advOoS9xE