Yeah 215/40 is ideal over 215\35
However, there is information missing from this. What are the width of the wheels?
Like I said before, the widest I've actually ran on my car has been 17x9.5 +30 with 205/40 tires and I never touched my fenders, which are currently still untouched. I have also test fitted other sets of wheels on my stock fenders and have had no issues
Emusa Camber arms are set to the same length as the stock - so Pretty much on stock camber arms
- 18x9.5 +25 Rotiform NUE on 215/40 tires: No rubbing issues on stock fenders
- 17x9 +25 Rota Grids on 205/40 tires: no rubbing on stock fenders.
Ideally, if you don't want to run camber or go low, you need to invest in a smaller wheel like a x8 +30 - +35 'ish
No you can run a x9 +40 or +45 with a non stretch tire and site nice with no issues, but when you run into wheels with x9 and higher with low offsets you are going to have to do a few things to get stuff to fit!
If you have any other questions let me know man, I don't mind helping out!