If you take your GT-R to the track for an HPDE day, many organizations require a fire extinguisher to be within reach of the driver. Gotboost from the Nissan GT-R forums posted some information on a mount that he fabricated. No extra holes are required as it uses existing holes and hardware.
The cool feature of this mount is that it is fastened to the seat and will move with the electric seat slider, so you won't loose the ability to use full range of motion for the seat.
Fire is not fun, and you don't want to ever have to use it. That one time you need it though, it might save your car, or your life. I have scars on my hands from trying to put a fire out without an extinguisher. I now carry one around with me in my daily driver.
|Fire is not fun - Wrecked Exotics|