Reason why I don't like to buy and RPF1 18x10.5x15 is I don't want to touch the rear fender. Now I found Konig Dekagram 18x10.5x18. Will I still need to rolled my rear fenders? I'm lowered with Progress Spring 1.2 front and 0.8 rears.

 

If you don't want to roll the rear fneder you need to stick with a conservative wheel, 18x9.5 +22. Lots of info if you search the forum..

 

Yes I saw them just now. Another option is 18x10.5x25

 

It depends on the tire.

There is also the NT03+M in 18x10.5 +30 that I personally run for my track wheels.

 

I got 265 nitto 05, did you use spacer on that +30 offset?