They will definitely stick out without any camber. You're gonna have to roll your fenders and if you want them to be flush or even more sunken in, you're gonna need a pull. That is unless you're running quite a bit of camber, alot if you want them sunken in past the fender.
If you want the best look of those style of wheel, look for 16x8 +15. Those ONLY require a pull and fit great. But I don't think the 513's come in +15. I know the 501's do though.
Here's a pic for reference (501).
Here's how the 513 in 16x8 +0 will stick out on STOCK (little to no) camber.Link:
zerothread?id=301273&page=9
The +0 will stick out but they look good. And of you run some camber, you'll get a nice aggressive look. But even the 16x8 +15 will most likely require a pull depending on what size tire you run.