i was thinking of getting 19s...u mean mine are gonna rub as well....can u tell me the size of ur tires?

 

They shouldn't rub at all. Just because the actual wheel is bigger, the tyre will be slimmer meaning the overall size remains the same. The tyre on a bigger alloy will be no more likely to rub than the stock wheels.

Unless the new bigger alloys are also wider, in which case a set of spacers may be needed.

 

there's a lot of factors here ---- the offset is much more important in whether it'll rub or not