Wheel fitment question

[LT1Blackbird]

So, Im planning on getting some new wheels for my WS6.

The front wheels are the stock size (17x9.5) and the rear wheels are 18x10.5. Both front and rear wheels have a 56mm offset. The rears have a dish.

What size tire will fit the rears? Im looking at 295/35/18's for the rear. And keeping 275/40/17s up front.

Also, will there be any fitment issues in the rear? I won't have to pound the inside of the rear wheel wells in will I?

Thanks.

[AChotrod]

Nothing beats stock WS6 wheels IMO

[BLOWNDFIZ]

Get 18's front and rear. Trust me you will not like the look of having a smaller diameter rim in the front. 295/35/18 R, 265/35/18 F.