I wanted to buy the Stongard headlight protection for my 2005 G35x, but they only list the 2005 coupe. Do they have the same headlights in '05?

Also for summer wheels and tires, I was thinking of putting the rear sport package coupe wheels (245/45ZR18) on all 4 corners. Anyone try this? I don't want to put the staggered set-up because of the AWD system and l won't be able to rotate the tires. Good source for OEM(-like) 18s?

Thanks,
Colin
'05 G35x
'03 Z06
'98 M3