I've seen GTO's run 14's, they're fatass pigs. Cobra on the other hand is a different story. As far as the G37, have you seen how much the XS weighs? Doesnt stand a chance.
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2011 Mustang 5.0 | 3.55's | Lethal Performance off road H-Pipe | Magnaflow Muffler Delete | JLT CAI/Bama tuned 417whp/ 404 ft/lbs
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