 Max Rim width on 2007 Mustang GT
im buying a set of HP Design Evo's in chrome. They are 18x8. I want to put a 315 tire on the back so i am going to have two wheels widened. I was curious to know how wide of a rim i could run in just the rear. I was hoping to make it to 11" but not sure if it will fit. I am running the Eibach Sportline Springs. And also what height of sidewall should i run? Thanks!
__________________ 88 LX Hatch- Was fast...now parted out
06 Tungsten Grey GT- SOLD
07 Black GT- Custom Muffler Delete/BMR LCAs/Hurst Short throw/HID/Smoked Tails/Eibach Sportlines | 
