its not that dangerous if you are sensible, but even if you don't crash it will still destroy your car eventually.A little bit of dust sucked into the turbo will ruin that and the gravel will tear chunks out of the tyres and wedge rocks in the bead if you do doughnuts also eventually bend your rims .Plus the couple of hours cleaning afterward. ON the other hand a big sloppy muddy puddle of gravel is fun and your car could look this awesome afterwards
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