the offsets are pretty darn close to stock with the 25mm in the rear... i dont know for sure but you can figure it out with an offset calculator from the internet and some information around this site...

they def will fit with spacers, not sure which would be nessasary, def atleast a 25mm in the rear, not sure in the front... I could check for you on my friends Z if you were really serious about buying them

I would sell these to you for 750 if you wanted them... I got my winter beater after I got these... LMK
I got the wheels on black friday for a great price I believe they are about 140-150 a piece now on discount tire plus the tire cost...

The tires are both over 75 % tread....

looks good!