Have a look here bud... http://www.nissan.co.uk/NMGB/en_GB/ebro ... n_350Z.pdf
GT Pack adds....
Add a high quality 240W BOSE audio
system, cruise control and heated and
electrically adjustable leather seats with the GT Pack.
For standard wheels and RAYS, I’d suggest 20mm spacers front and rear, total widening of 40mm front and rear…
They can be bought in pairs...
I paid about £360 for my 5th year Nissan warranty, it’s been a worthwhile purchase, as Nissan took care of my driver window motor, my boot struts and most recently, my starter motor…