Horsepower to the Wheels
ft/lbs of Torque
PSI of Boost

Ryan has been a longtime friend and client of AV Tuning & Development. Over the years, we have been able to help him on several vehicles including a completely frame-off restored 1970 LS3 Camaro.

When Ryan picked up his new 2012 Nissan GTR it was a matter of a month before it was dropped off for upgrades in hopes of gains of only 75whp over factory. AV tuning & Development replaced the stock components with the ordered Cobb components then quickly threw it on our Mainline AWD dyno for Cobb Pro-tuning. At 17psi, we managed to make a reliable 550whp/555tq.


  • Cobb SF Intake System
  • Cobb 3” SS Catted Downpipes
  • Cobb 3.5” Intermediate Y-Pipe
  • Cobb XLE BPV Kit


  • 100% Stock


  • Cobb AccessPort Engine Management System