The handy dandy wheel pic chart shows offset of 20 (!) & 24; I am assuming you
have the 18" wheels. Dunno...even if you got them on the wheel bolt pattern,
with rings probably, those are serious azz low profile tires, and "lack of size" in
your X's wheel wells, imo.
You will probably get some better info...
GL,mD
Wheel Pics & Specs
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