RobertG

Has anyone relocated their rear axle jounce bumpers, to allow for a wider wheel?

JD_AMG

It's been done, you can search the wheel section. How wide are you looking? If you are lowered the bumpstop should sit inside the wheel anyway. You can fit 315s and keep the bumpstops without modification, just have to jack the rear of the car up by the center of the axle to remove the wheels.