Hey guys i have a G37s 2dr lowered on h&r springs.

i will be needing tires soon, and i wanna go wider in the rear compared to stock. But i am lowered on h&r springs, Will these wide tires fit? Also I will be adding a camber kit too! Soo i dont want the tires messing up my fenders.

Which tire is a better fit?

275/35/19
or
275/40/19

Thanks for any response!