275/40/18 would be exact same diameteras would 315/35/18 but they don't necessarily need to be exact. I would probably go 285
Check here for reference: https://tiresize.com/comparison/
__________________
Stillen S/C | '15 Nismo Conversion | Aodhan | Eibach | Tokico | SPC | Z1 | Evo-R | Aerojacket | HKS | Berk | CFE | APR | Amuse | Z1 | A2A IC | AAM | Buddy Club |
|