ealt.
Currently your car is with 114.3 x 5 or 114.3 x 4?
If you not planing to install Brembo, you can looking for deep offset rims to make it fit to your bodykit.
By the way, the thickness for your car should be 1" & 1 1/2". :)
Again, the thickness will be different due to the rim spec u use.:_: